NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = A.V.Afanasjev Found 169 matches. Showing 1 to 100. [Next]2024TA08 Phys.Rev. C 109, 024321 (2024) A.Taninah, B.Osei, A.V.Afanasjev, U.C.Perera, S.Teeti Toward accurate nuclear mass tables in covariant density functional theory
doi: 10.1103/PhysRevC.109.024321
2023JA13 Astrophys.J. 955, 51 (2023) R.Jain, E.F.Brown, H.Schatz, A.V.Afanasjev, M.Beard, L.R.Gasques, S.S.Gupta, G.W.Hitt, W.R.Hix, R.Lau, P.Moller, W.J.Ong, M.Wiescher, Y.Xu Impact of Pycnonuclear Fusion Uncertainties on the Cooling of Accreting Neutron Star Crusts NUCLEAR REACTIONS 40Mg(40Mg, X)80Cr, 44Mg(40Mg, X)84Cr, 44Mg(44Mg, X)88Cr, 44Mg(38Ne, X)82Ti, 40Mg(38Ne, X)78Ti, 32Ne(32Ne, X)64Ca, 32Ne(30Ne, X)62Ca, 30Ne(30Ne, X)60Ca, 40Mg(24O, X), E not given; calculated abundances, pycnonuclear fusion rates using the reaction network with the thermal evolution code dStar. 56Fe; deduced impact of uncertainties on the depth at which nuclear heat is deposited although the total heating remains constant.
doi: 10.3847/1538-4357/acebc4
2023PE09 Phys.Rev. C 107, 064321 (2023) Differential charge radii: Proton-neutron interaction effects NUCLEAR STRUCTURE 198,200,202,204,206,208,210,212,214,216,218Pb; calculated differential charge radii. 218Pb; calculated proton single-particle density redistributions caused by the occupation of neutron subshells, contributions of different spherical subshells to the buildup of differential charge radii. 208,218Pb; single-particle wave functions of proton and neutron subshells. Calculations were performed within the framework of covariant density functional theory (CDFT) with NL3* functional. Comparison with experimental data.
doi: 10.1103/PhysRevC.107.064321
2023TA07 Phys.Rev. C 107, L041301 (2023) Anchor-based optimization of energy density functionals NUCLEAR STRUCTURE Z=1-118; calculated binding energies, charge radii, S(2n), S(2p), masses. 48Ca, 208Pb; calculated neutron skin thickness. Combination of fitting procedure of EDFs to spherical nuclei with global information on the reproduction of experimental masses by EDFs, done by correcting the binding energies of the anchor spherical nuclei used in optimization.
doi: 10.1103/PhysRevC.107.L041301
2022PE14 Phys.Rev. C 106, 024321 (2022) Bubble nuclei: Single-particle versus Coulomb interaction effects NUCLEAR STRUCTURE 34Si, 36S, 208Pb, 292120, 310126, 466156, 592186; calculated proton and neutron densities as a function of radial coordinate, rms radii of proton and neutron matter distributions, Coulomb potentials, nucleonic potentials and occupied single-particle states of the ground state configurations, total density from the contributions of spherical subshells as function of orbital angular momentum, Single-particle densities of the s-states occupied in the bubble nuclei, depletion factor for proton and neutron subsystems, proton and neutron potentials. 208Pb, 292120, 310126; calculated density distributions for protons and neutrons, single-particle neutrons, and single-particle neutron and proton s-states. 34Si, 36S; calculated Single-particle proton and neutron density distributions of the occupied states. 208,220,230,246,254Pb, 268Cm, 278Sg, 292,302,304120, 310126; calculated changes in proton and neutron densities with increasing proton and neutron numbers. 56Ni, 100Sn, 164Pb, 240120, 252126, 312156, 372186; calculated proton and neutron densities, proton and neutron nucleonic potentials, depletion factors for proton and neutron subsystems for N=Z nuclei. 592186; calculated single-particle states. 292120, 310126; calculated nucleonic potentials for the single-proton states located between the Fermi level and the top of the Coulomb barrier and for the neutron single-particle states located below the continuum threshold. 312,466156, 372,592186; calculated proton and neutron densities. 372,592186; calculated neutron and proton single-particle states. 254No, 276Cn; calculated Coulomb potentials in deformed ground state and excited spherical solution of the nuclei using RHB. Covariant density functional theory for the formation of bubble structures in nuclei with emphasis on the role of the single-particle degrees of freedom and Coulomb interaction.
doi: 10.1103/PhysRevC.106.024321
2021AF01 Phys.Rev. C 103, 054612 (2021) A.V.Afanasev, D.V.Karlovets, V.G.Serbo Elastic scattering of twisted neutrons by nuclei NUCLEAR REACTIONS 197Au(n, n), (polarized n, n), E=0.025 eV; calculated differential cross section, longitudinal and transverse spin asymmetries as function of neutron scattering azimuthal angle, helicity asymmetry, polarization of scattered neutrons. Theoretical formalism for scattering of twisted neutrons by nuclei.
doi: 10.1103/PhysRevC.103.054612
2021AG03 Phys.Rev. C 103, 034323 (2021) Hyperheavy spherical and toroidal nuclei: The role of shell structure NUCLEAR STRUCTURE 456156; calculated binding energy as function of β2 deformation parameter. Z=1-200, N=1-440; calculated distribution of ellipsoidal and toroidal shapes in the nuclear landscape using RHB with CEDF DD-PC1. 58Ni, 100,132Sn, 208Pb, 304120, 366138, 462154, 592186; calculated proton and neutron shell gaps, fission barrier heights as functions of proton and neutron numbers using NL1, NL3, NL3*, FSUGold, DD-ME2, DD-MEδ, DD-PC1, PC-PK1, PC-F1, and TM1 covariant energy density functionals. 592186; calculated potential energy surfaces in (β2, β3) and (β2cos(γ+30°), β3sin(γ+30°))plane. 348138, 466156, 584174, 592186; calculated proton and neutron densities. 348138, 466156; calculated proton and neutron single-particle energies, deformation energy curves and dominant components Nilsson wave functions, Z=126-144, N=206-228; Z=128-144, N=204-228; Z=126-144; calculated S(2n), S(2p) for even-even nuclei. Investigation of the properties of spherical and toroidal hyperheavy even-even nuclei and their underlying shell structures using covariant density functional theory (CDFT).
doi: 10.1103/PhysRevC.103.034323
2021DA01 Phys.Rev.Lett. 126, 032502 (2021) T.Day Goodacre, A.V.Afanasjev, A.E.Barzakh, B.A.Marsh, S.Sels, P.Ring, H.Nakada, A.N.Andreyev, P.Van Duppen, N.A.Althubiti, B.Andel, D.Atanasov, J.Billowes, K.Blaum, T.E.Cocolios, J.G.Cubiss, G.J.Farooq-Smith, D.V.Fedorov, V.N.Fedosseev, K.T.Flanagan, L.P.Gaffney, L.Ghys, M.Huyse, S.Kreim, D.Lunney, K.M.Lynch, V.Manea, Y.Martinez Palenzuela, P.L.Molkanov, M.Rosenbusch, R.E.Rossel, S.Rothe, L.Schweikhard, M.D.Seliverstov, P.Spagnoletti, C.Van Beveren, M.Veinhard, E.Verstraelen, A.Welker, K.Wendt, F.Wienholtz, R.N.Wolf, A.Zadvornaya, K.Zuber Laser Spectroscopy of Neutron-Rich 207, 208Hg Isotopes: Illuminating the Kink and Odd-Even Staggering in Charge Radii across the N = 126 Shell Closure NUCLEAR MOMENTS 202,203,206,207,208Hg; measured frequencies; deduced hyperfine spectra, mean-square charge radii. Comparison with relativistic Hartree-Bogoliubov and nonrelativistic Hartree-Fock-Bogoliubov approaches, available data.
doi: 10.1103/PhysRevLett.126.032502
2021DA16 Phys.Rev. C 104, 054322 (2021) T.Day Goodacre, A.V.Afanasjev, A.E.Barzakh, L.Nies, B.A.Marsh, S.Sels, U.C.Perera, P.Ring, F.Wienholtz, A.N.Andreyev, P.Van Duppen, N.A.Althubiti, B.Andel, D.Atanasov, R.S.Augusto, J.Billowes, K.Blaum, T.E.Cocolios, J.G.Cubiss, G.J.Farooq-Smith, D.V.Fedorov, V.N.Fedosseev, K.T.Flanagan, L.P.Gaffney, L.Ghys, A.Gottberg, M.Huyse, S.Kreim, P.Kunz, D.Lunney, K.M.Lynch, V.Manea, Y.Martinez Palenzuela, T.M.Medonca, P.L.Molkanov, M.Mougeot, J.P.Ramos, M.Rosenbusch, R.E.Rossel, S.Rothe, L.Schweikhard, M.D.Seliverstov, P.Spagnoletti, C.Van Beveren, M.Veinhard, E.Verstraelen, A.Welker, K.Wendt, R.N.Wolf, A.Zadvornaya, K.Zuber Charge radii, moments, and masses of mercury isotopes across the N=126 shell closure NUCLEAR MOMENTS 198,202,203,206,207,208Hg; measured hyperfine structure spectra using Versatile Arc Discharge and Laser Ion Source (VADLIS) in CERN-ISOLDE Resonance Ionization Laser Ion Source (RILIS) mode; deduced isotope shifts (δν) and charge radii (δ<r2) with respect to 198Hg, hyperfine factors a and b, static magnetic dipole (μ) and electric quadrupole (Q) moments for the ground states of 203Hg and 207Hg, Comparison of g factors with Schmidt values for 207Hg, 209Pb, 210Bi and 211Po, and charge radii, and odd-even staggering (OES) of the mean square charge radii with relativistic Hartree-Bogoliubov (RHB) calculations using DD-ME2, DD-MEδ, DD-PC1 and NL3* covariant energy-density functionals for 197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214Pb, 201,202,203,204,205,206,207,208,209,210Hg. Source of Hg isotopes were produced in Pb(p, X), E=1.4 GeV reaction, and using VADLIS+RILIS ion source, followed by separation of fragments using ISOLDE General Purpose Separator. 183,184,185,202,203,206,207,208Hg; measured ionization and release efficiency as a function of the half-life of mercury isotopes from a molten lead target, and compared with ABRABLA, FLUKA, and GEANT4 simulations. ATOMIC MASSES 206,207,208Hg, 208Pb; measured time-of-flight ion-cyclotron resonances, with reference to 208Pb using the RILIS+VADIS ion source and ISOLTRAP MR-ToF mass spectrometer (MS) at CERN-ISOLDE; deduced mass excesses for 206,207,208Hg, and compared with AME2020 values.
doi: 10.1103/PhysRevC.104.054322
2021PE14 Phys.Rev. C 104, 064313 (2021) U.C.Perera, A.V.Afanasjev, P.Ring Charge radii in covariant density functional theory: A global view NUCLEAR STRUCTURE 208Pb, 132Sn, 40,48Ca; calculated neutron and proton single-particle states at spherical shape, charge radius, neutron skin, neutron single-particle rms radii without pairing, using DDME2, DDMEδ, DDPC1, NL3*, and PCPK1 interactions. 134Sn; calculated occupation probabilities of the neutron orbitals located above the N=82 shell closure. 198,200,202,204,206,208,210,212,214,216Pb; 176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266Pb; calculated rms charge radii without and with pairing, the latter using RHB approach, using DDME2, DDMEδ, DDPC1, NL3*, and PCPK1 interactions and for all the even-even Pb isotopes located between the two-proton and two-neutron drip lines, compared to available experimental data. Z=78, 80, 82, 84, 86, N=104-136 (even); Z=50, 52, 54, 56, 58, 60, 62, 64, N=50-100 (even); Z=36, 38, 42, N=32-70 (even); Z=18, 20, 22, 24, 26, N=12-38 (even); 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136Sn, 72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108Sr, 34,36,38,40,42,44,46,48,50,52,54,56,58,60Ca; calculated charge radii δ(r2) for even-even nuclei as function of neutron number using DDME2, DDMEδ, DDPC1, NL3*, and PCPK1 interactions, and compared with available experimental data. Z=10, N=9-15; Z=18, N=15-25; Z=20, N=17-31; Z=22, N=23-27; Z=36, N=39-59; Z=38, N=40-61; Z=48, N=55-69; Z=50, N=59-81; Z=54, N=83-89; Z=56, N=65-89; Z=60, N=75-85; Z=62, N=77-91; Z=66, N=83-97; Z=70, N=85-105; Z=72, N=99-107; Z=78, N=101-117; Z=80, N=98-125; Z=82, N=101-129; Z=84, N=108-126; Z=86, N=119-125, 133-135; Z=88, N=121-125, 133-141; Z=90, N=138-139; Z=92, N=142-143; Z=94, N=145-147; compiled odd-even staggering (OES) of experimental charge radii of even-Z nuclei. 30,32,34,36,38,40,42,44,46,48,50Ar, 32,34,36,38,40,42,44,46,48,50,52Ca, 38,40,42,44,46,48,50,52,54,56,58Ti, 44,46,48,50,52,54,56,58,60,62,64Cr, 46,48,50,52,54,56,58,60,62,64Fe, 68,70,72,74,76,78,80,82,84,86,88Kr, 72,74,76,78,80,82,84,86,88,90,92,94,96,98,100Sr, 80,82,84,86,88,90,92,94,96,98,100,102,104,106,108Mo, 94,96,98,100,102,104,106,108,110,112,114Cd, 100,102,104,106,108,110,112,114,116,118,120Sn, 108,110,112,114,116,118,120,122,124,126,128Te, 110,112,114,116,118,120,122,124,126,128,130Xe, 114,116,118,120,122,124,126,128,130,132,134Ba, 118,120,122,124,126,128,130,132,134,136,138Ce, 122,124,126,128,130,132,134,136,138,140,142Nd, 128,130,132,134,136,138,140,142,144,146,148Sm, 132,134,136,138,140,142,144,146,148,150,152Gd, 178,180,182,184,186,188,190,192,194,196,198Pt, 184,186,188,190,192,194,196,198,200,202,204Po, 186,188,190,192,194,196,198,200,202,204,206Rn; calculated potential energy curves as function of deformation parameter β2 obtained with constrained axial RHB calculations using DDME2, DDMEδ, DDPC1, NL3*, and PCPK1 covariant energy density functionals; deduced β2 parameters in different mass regions. These data are from Supplemental Material of the paper. Detailed systematic global investigation of differential charge radii within the covariant density functional theory (CDFT) framework.
doi: 10.1103/PhysRevC.104.064313
2021TE03 Phys.Rev. C 103, 034310 (2021) Global study of separable pairing interaction in covariant density functional theory NUCLEAR STRUCTURE Z=20, N=15-37; Z=28, N=21-50; Z=50, N=51-86; Z=82, N=96-136; N=20, Z=10-27; N=28, Z=13-32; N=50, Z=29-49; N=82, Z=48-72; N=126, Z=77-92; analyzed experimental neutron and proton pairing indicators of spherical nuclei. N=2-36, Z=2-20; N=16-68, Z=22-40; N=44-100, Z=42-62; N=72-126, Z=64-78; N=92-156, Z=80-98; N=141-170, Z=98-112; Z=4-32; N=4-32; Z=20-56, N=34-62; Z=40-76, N=64-92; Z=56-88, N=94-122; Z=78-104, N=124-152; Z=98-110, N=154-168; analyzed experimental neutron and protonindicators based on measured and estimated binding energies. N=4-170; A=10-280; N-Z=2-58; analyzed distributions of the scaling factors of neutron and proton pairings in the nuclear chart; deduced parameters of global functional dependencies. Analysis of pairing properties based on all the available experimental data on pairing indicators in the framework of covariant density functional theory using NL5(E) covariant energy density functional.
doi: 10.1103/PhysRevC.103.034310
2020AL10 Phys.Rev. C 102, 024326 (2020) S.O.Allehabi, V.A.Dzuba, V.V.Flambaum, A.V.Afanasjev, S.E.Agbemava Using isotope shift for testing nuclear theory: The case of nobelium isotopes NUCLEAR STRUCTURE 252,254No; calculated nuclear charge distributions, rms charge radii for five nuclear models using covariant density functional theory (CDFT) with state-of-the-art covariant energy density functionals, isotope shifts and field isotope shifts for four electric dipole atomic transitions using CI+MBPT method. Comparison with experimental data. 254No, 286No; calculated difference in charge radii, isotope shifts between 254No and hypothetical 286No in different nuclear models for four electric dipole transitions from the ground state.
doi: 10.1103/PhysRevC.102.024326
2020CA18 Phys.Rev. C 102, 024311 (2020) Y.Cao, S.E.Agbemava, A.V.Afanasjev, W.Nazarewicz, E.Olsen Landscape of pear-shaped even-even nuclei NUCLEAR STRUCTURE Z=40-100, N=40-200; calculated ground state octupole deformations β3 and octupole deformation energies of even-even nuclei in the (Z, N) plane using the Skyrme energy density functionals (SEDFs): UNEDF0, UNEDF1, UNEDF2, SLy4, and SV-min. 80Zr, 112,146Ba, 224Ra, 286Th; calculated Single-particle energy splitting between the unusual-parity intruder shell and the normal-parity shell using (SEDFs): UNEDF0, UNEDF1, UNEDF2, SLy4, SV-min, DD-ME2, NL3*, DD-PC1 and PC-PK1. 212,214,216,218,220,222,224,226,228,230Rn, 214,216,218,220,222,224,226,228,230,232Ra, 216,218,220,222,224,226,228,230,232,234Th, 216,218,220,222,224,226,228,230,232,234U, 138,140,142,144,146,148,150,152Ba, 140,142,144,146,148,150,152,154Ce, 142,144,146,148,150,152,154,156Nd; calculated deformation parameters β2, β3, and octupole deformation energies using the Skyrme energy density functionals models. 112,114,144,146,148Ba, 144,146,148Ce, 146,148,196,198Nd, 150,194,196,198Sm, 196,198,200Gd, 198,200,202Dy, 200,202Er, 218,220,222,224,278,280,282Rn, 218,220,222,224,226,228,280,282,284,286,288Ra, 220,222,224,226,228,282,284,286,288,290Th, 222,224,226,228,230,282,284,286,288,290U, 224,226,228,230,232,284,286,288,290,292Pu, 224,226,228,230,284,286,288,290,292,294Cm, 226,228,230,284,286,288,290,292,294,296Cf, 226,228,230,232,284,286,288,290,292,294,296,298Fm, 230,286,288,290,292,294,296,298No, 288,290,292,294,296,300Rf, 290,292,294Sg; calculated β3 deformation parameter, octupole deformation energies, proton moments Q20 and Q30 for octupole-deformed nuclei obtained in five Skyrme energy density functionals, and four covariant energy density functionals. Comparison between Skyrme and covariant models, and with relevant experimental data. See also supplemental material.
doi: 10.1103/PhysRevC.102.024311
2020IT01 Phys.Rev. C 101, 034304 (2020) N.Itagaki, A.V.Afanasjev, D.Ray Possibility of 14C cluster as a building block of medium-mass nuclei NUCLEAR STRUCTURE 12,14C, 16O, 24,28Mg, 32S, 42Ar; calculated energies of 0+ states, principal quantum numbers, neutron density distribution contours, and elastic form factor of 12C, 14C, and 16O clusters, and treating 24Mg as 12C+12C, 28Mg as 14C+14C, 32S as 16O+16O, and 42Ar as 14C+14C+14C cluster structures. Antisymmetrized quasicluster model (AQCM), and cranked relativistic mean field (CRMF) calculations. Discussed role of the 14C cluster as a possible building block of cluster structures in medium-mass nuclei.
doi: 10.1103/PhysRevC.101.034304
2020TA21 Phys.Rev. C 102, 054330 (2020) A.Taninah, S.E.Agbemava, A.V.Afanasjev Covariant density functional theory input for r-process simulations in actinides and superheavy nuclei: The ground state and fission properties NUCLEAR STRUCTURE 206,208,210,212,214,216,218,220,220,220,220,220,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300Th, 264,266,258,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344,346,348,350,352,354,356,358,360,362,364,366,368Ds; calculated binding energies as function of deformation β2. 240,242,326,328Cf, 246,330,332Fm, 248,250,334,336No, 250,252,254Rf, 254,256Sg; calculated superdeformed minima, β2, β3, second fission barriers, deformation energy curves and potential energy surface in (β2, β3) plane for 240Cf. 202,204,308,346Th, 210,214,316,350U, 216,220,326,352Pu, 222,224,348,354Cm, 228,354,356Cf, 232,358Fm, 236,238,360No, 242,244,362Rf, 248,250,364Sg, 254,256,366,396Hs, 260,264,368,402Ds, 266,270,370,410Cn, 272,276,376,416Fl, 278,282,402,428Lv, 284,288,412,436Og, 290,294,418,434120; predicted two-proton and two-neutron drip lines. 298,302,306,308,310,312,316,318,320,322,326,328,330,332,336,340Og; calculated potential-energy surfaces in (β2cos(γ+30), β2sin(γ+30)) plane. Z=90-120, N=110-320; calculated proton quadrupole deformations β2, binding-energies, S(2n), Q(α), α-decay half-lives, heights of primary fission barriers. Covariant density functional theory (CDFT) using state-of-the-art DD-PC1, DD-ME2, NL3*, and PC-PK1 CEDFs. Comparison to available data. Relevance to r-process modeling in heavy nuclei, and for the study of fission cycling.
doi: 10.1103/PhysRevC.102.054330
2020ZH17 Phys.Rev. C 101, 054303 (2020) Z.-H.Zhang, M.Huang, A.V.Afanasjev Rotational excitations in rare-earth nuclei: A comparative study within three cranking models with different mean fields and treatments of pairing correlations NUCLEAR STRUCTURE 164,166,168,170Er, 165,167,169,171Tm, 166,168,170,172Yb; calculated high-spin levels, J, π, Nilsson configurations, kinematic moment of inertia versus angular frequency plots for the ground-state bands, β and γ deformation parameters, proton and neutron pairing energies, total- and neutron and proton single particle-Routhians, angular momentum alignments, and neutron occupation probabilities using the cranked relativistic Hartree-Bogoliubov (CRHB) with Lipkin-Nogami method, the cranking covariant density functional theory (CDFT) with pairing correlations treated by a shell-model-like approach (SLAP), and the cranked shell model based on the Nilsson potential with pairing correlations treated by the particle-number conserving (CSM-PNC) method. Comparison with experimental data.
doi: 10.1103/PhysRevC.101.054303
2019AF06 Phys.Rev. C 100, 051601 (2019) A.V.Afanasev, D.V.Karlovets, V.G.Serbo Schwinger scattering of twisted neutrons by nuclei NUCLEAR REACTIONS 197Au(n, n), E=cold and thermal neutrons; calculated angular distributions and helicity asymmetry for Schwinger scattering of twisted neutrons.
doi: 10.1103/PhysRevC.100.051601
2019AG03 Phys.Rev. C 99, 014318 (2019) S.E.Agbemava, A.V.Afanasjev, A.Taninah Propagation of statistical uncertainties in covariant density functional theory: Ground state observables and single-particle properties NUCLEAR STRUCTURE 34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76Ca, 50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96Ni, 98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172Sn, 176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266Pb, 304120; calculated range of variations of parameters and statistical uncertainties in total binding energy, charge radii, S(2n), and neutron skins using covariant energy density functional theory (CDFT) with only the covariant energy density functionals (CEDFs) with nonlinear density dependency. 208,266Pb, 304120; calculated neutron and proton single-particle states, and relative energies of the pairs of neutron and proton single-particle states. Z=2-112, N=2-172; deduced differences between theoretical and experimental binding energies for several CEDFs for even-even nuclei; calculated charge quadrupole deformations β2 of ground states in even-even nuclei using the RHB calculations. Z=2-96, N=2-152; deduced differences between theoretical and experimental charge radii for several CEDFs.
doi: 10.1103/PhysRevC.99.014318
2019AG06 Phys.Rev. C 99, 034316 (2019) S.E.Agbemava, A.V.Afanasjev, A.Taninah, A.Gyawali Extension of the nuclear landscape to hyperheavy nuclei NUCLEAR STRUCTURE 208Pb, 466156; calculated binding energies versus β2. 366138, 466156, 580174; calculated neutron and proton single-particle energies, potential energy surfaces (PES) in (β2, β3) and (β2, γ) planes. 466156; calculated neutron density distribution versus β2, neutron and proton pairing energies and pairing gaps as a function of the β2 and γ deformations. 208Pb, 292120, 368138, 466156, 584174; calculated proton and neutron densities, charge radii, neutron skins. 296,300122, 316,320124; calculated deformation energy curves as function of β2, potential energy surfaces (PES) in (β2, β3) plane. 324,328,332,336,340,344,348,352,356,360,364,368,372,376,380,384,388,392,396,400,404,408,412,416,420,424,428,432,436,440,444,448,452,456,460,464138; calculated deformation energy curves, and proton and neutron chemical potentials as function of β2. 268Sg, 332Ds, 360130, 354,432134, 348138; calculated three-dimensional potential energy surfaces in (β2, β4, γ) plane. 258,268,278,288,298,308,318,328,338,348,358Sg, 272,282,292,302,312,322,332,342,352,362Ds, 276,286,296,306,316,326,336,346,356,366Fl, 290,300,310,320,330,340,350,360,370,380,390Og; calculated heights of fission barriers along the fission paths for quadrupole and triaxial deformations, inner fission barrier heights. 208Pb, 354134, 466156, 426176; calculated Coulomb energies as function of β2. Z=140-180, N=192-420; calculated proton β2 values of the lowest in energy solutions of the Z=140-180 nuclei. Z=132-176, N=292-324; calculated S(2n), S(2p), neutron and proton pairing energies for spherical minima. Z=2-170, N=2-440; calculated proton quadrupole deformations β2 of the lowest in energy minima for axial symmetry with ellipsoidal-like shapes, for nuclei with fission barriers > 2 MeV, and nuclei with two-proton and two-neutron drip lines. Covariant density functional theory with DD-ME2, PC-PK1, DD-PC1 and NL3* functionals, based on axial reflection symmetric and reflection asymmetric relativistic Hartree-Bogoliubov (RHB) calculations, and treating triaxiality within the triaxial RHB and triaxial relativistic mean field+BCS frameworks.
doi: 10.1103/PhysRevC.99.034316
2019SH23 Phys.Rev. C 99, 064316 (2019) Z.Shi, A.V.Afanasjev, Z.P.Li, J.Meng Superheavy nuclei in a microscopic collective Hamiltonian approach: The impact of beyond-mean-field correlations on ground state and fission properties NUCLEAR STRUCTURE 292,294,296,298,300,302,304,306,308,310120, 282Hs, 284Ds, 286,296Cn, 288,298Fl, 290,300Lv, 292,302Og, 296,306122, 298124; calculated potential energy surfaces, collective energy surfaces, and probability density distributions in (β, γ) plane for 292,298,304,310120, quadrupole deformations, energies of the first 2+ states, B(E2) for first 2+ states, heights of inner fission barriers, dynamical correlations energies at the ground states and the saddles of inner fission barriers, energy differences between the saddle points and the minima of collective energy surfaces. Five-dimensional collective Hamiltonian (5DCH) based on covariant density functional theory, with DD-PC1 and PC-PK1 functionals.
doi: 10.1103/PhysRevC.99.064316
2018AF01 Phys.Scr. 93, 034002 (2018) A.V.Afanasjev, H.Abusara, S.E.Agbemava Octupole deformation in neutron-rich actinides and superheavy nuclei and the role of nodal structure of single-particle wavefunctions in extremely deformed structures of light nuclei NUCLEAR STRUCTURE 292Cm, 36Ar; calculated octupole deformed shapes in neutron-rich actinides; deduced the presence of new region of octupole deformation in neutron-rich actinides, lack of octupole deformation in the ground states of superheavy for Z>108.
doi: 10.1088/1402-4896/aaa3d0
2018AF02 Phys.Rev. C 97, 024329 (2018) From cluster structures to nuclear molecules: The role of nodal structure of the single-particle wave functions NUCLEAR STRUCTURE 12C, 28Si, 36Ar, 40Ca, 42Sc; calculated nodal structures of neutron density distributions of single-particle states with Nilsson quantum numbers in highly deformed structures such as rod-shaped, hyperdeformed and megadeformed of nonrotating and rotating nuclei; discussed coexistence of ellipsoidal mean-field-type structures and nuclear molecules at similar excitation energies. Cranked relativistic mean field (CRMF) calculations.
doi: 10.1103/PhysRevC.97.024329
2018BH07 Phys.Rev. C 98, 044316 (2018) S.Bhattacharyya, E.H.Wang, A.Navin, M.Rejmund, J.H.Hamilton, A.V.Ramayya, J.K.Hwang, A.Lemasson, A.V.Afanasjev, S.Bhattacharya, J.Ranger, M.Caamano, E.Clement, O.Delaune, F.Farget, G.de France, B.Jacquot, Y.X.Luo, Yu.Ts.Oganessian, J.O.Rasmussen, G.M.Ter-Akopian, S.J.Zhu Deformed band structures in neutron-rich 152-158Pm isotopes NUCLEAR REACTIONS 9Be(238U, F), E=6.2 MeV/nucleon; measured fission fragments, time of flight, Eγ, Iγ, γγ- and (fragment)γ-coin using the VAMOS++ magnetic spectrometer for fragment separation and the EXOGAM segmented Clover array for γ detection at GANIL. 152,153,154,155,156,157,158Pm; deduced high-spin levels, J, π, bands, alignment and staggering plots. 151Pm; measured γ spectrum in coincidence with fission fragments. Systematics of band structures in 151,153,155,157Pm. Comparison with previous experimental values and cranked Hartree-Bogoliubov calculations. RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γ(θ), high-fold γγ-coin using Gammasphere array with 101 HPGe detectors at LBNL. 152,153,154,155,156,157,158Pm; deduced high-spin levels, bands.
doi: 10.1103/PhysRevC.98.044316
2018LA06 Astrophys.J. 859, 62 (2018) R.Lau, M.Beard, S.S.Gupta, H.Schatz, A.V.Afanasjev, E.F.Brown, A.Deibel, L.R.Gasques, G.W.Hitt, W.R.Hix, L.Keek, P.Moller, P.S.Shternin, A.W.Steiner, M.Wiescher, Y.Xu Nuclear Reactions in the Crusts of Accreting Neutron Stars
doi: 10.3847/1538-4357/aabfe0
2017AG05 Phys.Rev. C 95, 054324 (2017) S.E.Agbemava, A.V.Afanasjev, D.Ray, P.Ring Assessing theoretical uncertainties in fission barriers of superheavy nuclei NUCLEAR STRUCTURE 276,278,280,282,284,286,288,290,292,294,296Cn, 280,282,284,286,288,294,296,298Fl, 284,286,288,290,292,294,296,298,300Lv, 288,290,294,296,298,300,302,304,306Og, 292,294,296,298,300,302,304,306,308120; calculated heights of inner fission barriers. Z=96-126, N=140-196; calculated heights of inner fission barriers, binding energies of ground states, energies of saddle points. 296Cn; calculated deformation energy curves as function of β2. 284Cn, 300120; calculated potential energy surface contours in (β2cos(γ+30), β2sin(γ+30)) plane, with systematic and statistical uncertainties quantified, and benchmarking of the functionals to the experimental data on fission barriers. Covariant energy density functional (CEDF) theory based on the state-of-the-art functionals NL3*, DD-ME2, DD-MEd, DD-PC1, and PC-PK1, in the axially symmetric and triaxial relativistic Hartree-Bogoliubov (RHB) frameworks.
doi: 10.1103/PhysRevC.95.054324
2017AG08 Phys.Rev. C 96, 024301 (2017) Octupole deformation in the ground states of even-even Z ∼ 96, N ∼ 196 actinides and superheavy nuclei NUCLEAR STRUCTURE 278,280,282,284,286,288,290,292,294,296,298Th, 282,284,286,288,290,292,294,296,298,300U, 280,282,284,286,288,290,292,294,296,298,300,302Pu, 280,282,284,286,288,290,292,294,296,298,300,302,304Cm, 282,284,286,288,290,292,294,296,298,300,302,304,306Cf, 284,286,288,290,292,294,296,298,300,302,304,306,308Fm, 282,284,286,288,290,292,294,296,298,300,302,304,306,308,310No, 284,286,288,290,292,294,296,298,300,302,304,306,308,310,312Rf, 286,288,290,292,294,296,298,300,302,304,306,308,310,312,314Sg; calculated equilibrium quadrupole β2, octupole β3 deformations, and ΔE(octupole). 286,288,290,292,294,296,298,300Cm, 288Th, 290U, 292Pu, 296Cf, 298Fm, 300No, 302Rf; calculated potential energy surfaces of even-A Cm isotopes and N=118 isotones in the (β2, β3) plane. State-of-the-art covariant energy density functionals (CDFT) using DD-PC1, DD-ME2, NL3*, and PC-PK1 functionals. Comparison with Skyrme DFT, Gogny DFT, and microscopic+macroscopic calculations.
doi: 10.1103/PhysRevC.96.024301
2016AF01 Phys.Rev. C 93, 054310 (2016) Covariant energy density functionals: Nuclear matter constraints and global ground state properties NUCLEAR STRUCTURE Z<100, N<160; calculated binding energies and charge radii of ground states using state-of-the-art covariant energy density functionals; deduced that density functionals with good description of global binding energies and properties of other ground and excited state not necessarily obtained from strict enforcement of constraints on nuclear matter properties (NMP). Detailed comparisons with experimental data.
doi: 10.1103/PhysRevC.93.054310
2016AG06 Phys.Rev. C 93, 044304 (2016) S.E.Agbemava, A.V.Afanasjev, P.Ring Octupole deformation in the ground states of even-even nuclei: A global analysis within the covariant density functional theory NUCLEAR STRUCTURE 56,60Ca, 78Sr, 78,80,108,110,112Zr, 82Mo, 90Cd, 108,110,112,142,144Xe, 108,110,112,114,116,142,144,146,148,150Ba, 114,144,146,148,150Ce, 146,148,150Nd, 150Sm, 196,198,200,202Gd, 200,202,204Dy, 198,200,202,204Er, 204Yb, 210Os, 214Pt, 216,218Hg, 180,182,184,216,218,220,222Pb, 218,220,222Po, 218,220,222,224,226,232Rn, 218,220,222,224,226,228,230Ra, 220,222,224,226,228,230,232,236,288,290,292,294Th, 220,222,224,226,228,230,232,234,238,290,292,294,296U, 222,224,226,228,230,232,234,240,288,290,292,294,296Pu, 224,226,228,230,232,234,236,242,286,288,290,292,294,296,298Cm, 224,226,228,230,232,234,236,238,288,290,292,294,296,298,300Cf, 226,228,232,234,236,238,240,290,292,294,296,298,300,302Fm, 236,238,240,242,284,286,288,290,292,294,296,298,300,302,304,306No, 242,244,246,288,290,292,294,296,298,300,304,306,308Rf, 248,250,288,290,292,294,300,302,304,306Sg; calculated equilibrium β2, β3 deformation parameters for ground states using DD-PC1 and NL3* density functional models and ϵ2, ϵ3 parameters by mic-mac (MM) approach, potential energy surfaces in (β2, β3) plane using CEDF DD-PC1 theory. Covariant energy density functionals (CEDF) of different types, with a nonlinear meson coupling, with density-dependent meson couplings, and pairing correlations within relativistic Hartree-Bogoliubov theory. Predicted a new region of octupole deformation around Z=98 and N=196. Comparison with available experimental data.
doi: 10.1103/PhysRevC.93.044304
2016RA21 Phys.Rev. C 94, 014310 (2016) From superdeformation to extreme deformation and clusterization in the N ≈ Z nuclei of the A ≈ 40 mass region NUCLEAR STRUCTURE 32,34S, 36,38Ar, 40,42,44Ca, 42Sc, 44,46Ti, 48,50Cr; calculated energies of the configurations versus angular momentum for triaxial normal-deformed, triaxial highly-deformed, superdeformed (SD), hyperdeformed (HD) and megadeformed (MD) structures, neutron single-particle energies (Routhians), transition quadrupole moments and γ deformations, proton density contours, kinematic and dynamic moments of inertia. Yrast structures and configurations showing the fingerprints of clusterization and molecular structures. Covariant density functional theory. The N=Z nuclei better candidates for the observation of extremely deformed structures.
doi: 10.1103/PhysRevC.94.014310
2015AF01 Phys.Rev. C 91, 014324 (2015) A.V.Afanasjev, S.E.Agbemava, D.Ray, P.Ring Neutron drip line: Single-particle degrees of freedom and pairing properties as sources of theoretical uncertainties NUCLEAR STRUCTURE Z=4-110, N=4-260; Z=70, N=78-180; calculated neutron pairing energies, neutron δ(2n)(Z, N) quantities between two-proton and two-neutron drip lines. Z=86, N=184-206; calculated neutron chemical potential, neutron quadrupole deformation β2, neutron pairing gap, neutron pairing energy, and neutron single-particle energies. 114Ge, 180Xe, 266Pb, 270Rn, 366Hs; calculated neutron single-particle states at spherical shape, neutron shell gaps at the 2n-drip lines, spread of theoretical predictions for the single-particle energies. 56Ni, 100,132Sn, 208Pb; calculated spread of theoretical predictions for the single-particle energies for doubly magic nuclei. Analyzed theoretical uncertainties in the prediction of the two-neutron drip line using covariant density functional theory (CEDFs) and several interactions.
doi: 10.1103/PhysRevC.91.014324
2015AF02 Acta Phys.Pol. B46, 405 (2015) Nuclear Structure Theory of the Heaviest Nuclei NUCLEAR STRUCTURE 292,304120; analyzed available data; calculated single-particle states, J, π.
doi: 10.5506/APhysPolB.46.405
2015AF04 Phys.Rev. C 92, 044317 (2015) Impact of collective vibrations on quasiparticle states of open-shell odd-mass nuclei and possible interference with the tensor force NUCLEAR STRUCTURE 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132Sn, 134Te, 136Xe, 138Ba, 140Ce, 142Nd, 144Sm, 146Gd, 148Dy, 150Er, 152Yb, 154Hf; calculated level energies, B(E2) and B(E3) for first 2+ and 3- states using relativistic quasiparticle random phase approximation (RQRPA). 116Sn, 148Dy; calculated spectra using RMF and QVC approaches. 101,103,105,107,109,112,113,115,117,119,121,123,125,127,129,131,133Sb, 135Te, 137Xe, 139Ba, 141Ce, 143Nd, 145Sm, 147Gd, 149Dy, 151Er, 153Yb, 155Hf; calculated energy splittings between πh11/2 and πg7/2 states for Sb nuclei, and νi13/2 and νh9/2 states for N=83, Z=52-72 nuclei, spectroscopic factors using covariant density functional theory (CDFT), and relativistic quasiparticle-vibration (RQVC) calculations. Impact of quasiparticle-vibration coupling on the energy splitting of pairs of states in odd-mass nuclei. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.044317
2015AG09 Phys.Rev. C 92, 054310 (2015) S.E.Agbemava, A.V.Afanasjev, T.Nakatsukasa, P.Ring Covariant density functional theory: Reexamining the structure of superheavy nuclei NUCLEAR STRUCTURE 236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292Cm, 238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294Cf, 240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296Fm, 242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298No, 246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300Rf, 250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302Sg, 258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304Hs, 264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306Ds, 270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308Cn, 276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310Fl, 282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312Lv, 290,292,294,296,298,300,302,304,306,308,310,312,314Og, 292,294,296,298,300,302,304,306,308,310,312,314,316120, 298,300,302,304,306,308,310,312,314,316,318122, 304,306,308,310,312,314,316,318,320124, 312,314,316,318,320,322126, 318,320,322,324128, 324,326130; calculated binding energies, proton and neutron quadrupole deformations, charge radii, root-mean square (rms) proton radii, neutron skin thicknesses, S(2n), S(2p), Q(α) and T1/2(α) using Viola-Seaborg formula. 292,304120; calculated neutron and proton single-particle states, shell gaps. Relativistic Hartree-Bogoliubov theory with DD-PC1 and PC-PK1 interactions, and five most up-to-date covariant energy density functionals of different types.
doi: 10.1103/PhysRevC.92.054310
2015DO09 Nucl.Phys. A944, 388 (2015) J.Dobaczewski, A.V.Afanasjev, M.Bender, L.M.Robledo, Y.Shi Properties of nuclei in the nobelium region studied within the covariant, Skyrme, and Gogny energy density functionals NUCLEAR STRUCTURE Z=92-104; calculated levels, J, π, mass excess, moments of inertia using three different EDF (energy-density functionals).
doi: 10.1016/j.nuclphysa.2015.07.015
2014AF04 Phys.Scr. 89, 054001 (2014) Microscopic description of rotation: from ground states to the extremes of ultra-high spin NUCLEAR STRUCTURE 228,230,232,234,236,238Th, 230,232,234,236,238,240,242U, 234,236,238,240,242,244,246Pu, 240,242,244,246,248,250Cm, 244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 248,250,252,254,256,258No, 254,256,258,260,262Rf, 258,260,262,264,266Sg; calculated kinematic moments of inertia for gs rotational band. 158Er; calculated dynamic moments of inertia for triaxial superdeformed rotational bands at ultra high spin. Covariant density functional theory. Compared with available data.
doi: 10.1088/0031-8949/89/5/054001
2014AG08 Phys.Rev. C 89, 054320 (2014) S.E.Agbemava, A.V.Afanasjev, D.Ray, P.Ring Global performance of covariant energy density functionals: Ground state observables of even-even nuclei and the estimate of theoretical uncertainties NUCLEAR STRUCTURE Z=2-120, N=2-280; calculated properties of ground states of even-even nuclei between the two-proton and two-neutron drip lines, binding energies, S(2n), S(2p), charge quadrupole-, hexadecapole- and isovector β2 deformations, charge radii, neutron skin thickness, positions of two-proton and two-neutron drip line, neutron and proton three-point indicators and pairing gaps, density, energy per particle, incompressibility, effective masses. Large-scale axial relativistic Hartree-Bogoliubov calculations with four modern covariant energy density functionals (CEDF) such as NL3*, DD-ME2, DD-MEd, and DD-PC1. Comparison with other calculations and experimental data. Also supplemental information available. ATOMIC MASSES A=10-300; calculated masses, binding energies of 835 even-even nuclei and compared with experimental values. Large-scale axial relativistic Hartree-Bogoliubov calculations with four modern covariant energy density functionals (CEDFs).
doi: 10.1103/PhysRevC.89.054320
2013AF01 Phys.Rev. C 88, 014320 (2013) Pairing and rotational properties of actinides and superheavy nuclei in covariant density functional theory NUCLEAR STRUCTURE 228,230,232,234,236,238,240Th, 230,232,234,236,238,240U, 234,236,238,240,242,244,246Pu, 240,242,244,246,248,250Cm, 244,246,248,250,252,254Cf, 246,248,250,252,254,256Fm, 248,250,252,254,256,258No, 254,256,258,260,262Rf, 258,260,262,266Sg; calculated scaling factors, moments of inertia, β2, neutron and proton three-point indicators, moment of inertia versus rotational frequency. 242,244Pu, 248Cm; calculated kinematic moment of inertia for ground state bands. 244Cm; calculated neutron and proton single-particle energies. 237U, 239,243Pu, 235,237Np, 241Am, 247,249Cm, 249Cf, 251Md, 253No, 234,236U, 238,240,242Pu, 246,248Cm, 248Cf, 250Fm, 252No; calculated kinematic moment of inertia for one-quasiparticle bands in odd-A nuclei and ground-state bands in even-A nuclei. 236,238U, 236,239,240Pu, 242Am; calculated kinematic moment of inertia, and quadrupole moments of superdeformed (SD) rotational bands and SD fission isomers. N=144-176, Z=102, 104, 106, 108, 110; calculated moments of inertia and β2 parameter for superheavy nuclides. Cranked relativistic Hartree-Bogoliubov theory and Lipkin-Nogami method (CRHB+LN) with NL1 and NL3* interaction parameters of covariant density functional theory (CFDT). Comparison with experimental data.
doi: 10.1103/PhysRevC.88.014320
2013AF02 Phys.Lett. B 726, 680 (2013) A.V.Afanasjev, S.E.Agbemava, D.Ray, P.Ring Nuclear landscape in covariant density functional theory NUCLEAR STRUCTURE Z=1-120, N=1-300; calculated two-proton and neutron separation energies and dripline, neutron chemical potentials, quadrupole deformations. Skyrme density and covariant density functional theory calculations.
doi: 10.1016/j.physletb.2013.09.017
2013CH39 Bull.Rus.Acad.Sci.Phys. 77, 890 (2013); Izv.Akad.Nauk RAS, Ser.Fiz 77, 978 (2013) A.I.Chugunov, A.V.Afanasjev, M.Beard, M.Wiescher, D.G.Yakovlev Simple approximation of cross sections for nuclear reactions involving Z = 3-12, 14 nuclei NUCLEAR REACTIONS Be, B, C, N, O, F, Ne, Na, Mg, Si(Be, X), B, C, N, O, F, Ne, Na, Mg, Si(B, X), C, N, O, F, Ne, Na, Mg, Si(C, X), N, O, F, Ne, Na, Mg, Si(N, X), O, F, Ne, Na, Mg, Si(O, X), F, Ne, Na, Mg, Si(F, X), Ne, Na, Mg, Si(Ne, X), Na, Mg, Si(Na, X), Mg, Si(Mg, X), Si(Si, X), E not given; San Paulo potential, below the Coulomb barrier energies.
doi: 10.3103/S1062873813070083
2013SN01 Phys.Lett. B 723, 61 (2013) J.B.Snyder, W.Reviol, D.G.Sarantites, A.V.Afanasjev, R.V.F.Janssens, H.Abusara, M.P.Carpenter, X.Chen, C.J.Chiara, J.P.Greene, T.Lauritsen, E.A.McCutchan, D.Seweryniak, S.Zhu High-spin transition quadrupole moments in neutron-rich Mo and Ru nuclei: Testing γ softness? RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ. 102,104,106,108Mo, 108,110,112Ru; deduced energy levels, J, π, kinematic and dynamic moments of inertia, B(E2), transition quadrupole moments, potential energy surfaces. Comparison with available data.
doi: 10.1016/j.physletb.2013.04.046
2012AB01 Phys.Rev. C 85, 024314 (2012) H.Abusara, A.V.Afanasjev, P.Ring Fission barriers in covariant density functional theory: Extrapolation to superheavy nuclei NUCLEAR STRUCTURE Z=90-98, N=138-154; calculated heights of inner fission barriers for even-even nuclei as functions of neutron and proton numbers. Comparison with experimental values. 276,278,280,282,284,286,288,290,292Cn, 280,282,284,286,288,290,292,294,296Fl, 284,286,288,290,292,294,296,298,300Lv, 288,290,292,294,296,298,300,302,304Og, 292,294,296,298,300,302,304,306,308120; calculated heights of axially symmetric and triaxial saddle points, deformation energy curves, ground state deformation parameters, inner and outer fission barriers, superdeformed minima. 240Pu, 278,290Cn, 286,300Lv, 292,304120; calculated potential energy surface contours in β-γ plane. Triaxial and octupole deformation. Covariant density functional models with NL3*, DD-ME2, and DD-PC1 parameterizations.
doi: 10.1103/PhysRevC.85.024314
2012AF01 Phys.Rev. C 85, 054615 (2012) A.V.Afanasjev, M.Beard, A.I.Chugunov, M.Wiescher, D.G.Yakovlev Large collection of astrophysical S factors and their compact representation NUCLEAR REACTIONS Be(Be, X), (B, X), (C, X), (N, X), (O, X), (F, X), (Ne, X), (Na, X), (Mg, X), (Si, X), B(B, X), (C, X), (N, X), (O, X), (F, X), (Ne, X), (Na, X), (Mg, X), (Si, X), C(C, X), (N, X), (F, X), (O, X), (Ne, X), (Na, X), (Mg, X), (Si, X), N(N, X), (O, X), (F, X), (Ne, X), (Na, X), (Mg, X), (Si, X), O(O, X), (F, X), (Ne, X), (Na, X), (Mg, X), (Si, X), F(F, X), (Ne, X), (Na, X), (Mg, X), (Si, X), Ne(Ne, X), (Na, X), (Mg, X), (Si, X), Na(Na, X), (Mg, X), (Si, X), Mg(Mg, X), (Si, X), Si(Si, X), E<39.8 MeV; calculated astrophysical S factors as function of incident energy for A=8-14 Be, A=9-21 for B, A=10-24 for C, A=11-27 for N, A=12-28 for O, A=17-29 for F, A=18-40 for Ne, A=19-43 for Na, A=20-46 for Mg and A=24-52 for Si for a database of 5000 nonresonant fusion reactions. Sao Paulo method and the barrier penetration model. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.054615
2012AF04 Int.J.Mod.Phys. E21, 1250025 (2012) A.V.Afanasjev, H.Abusara, P.Ring Recent progress in the study of fission barriers in covariant density functional theory
doi: 10.1142/S0218301312500255
2012AF05 Phys.Rev. C 86, 031304 (2012) A.V.Afanasjev, Y.Shi, W.Nazarewicz Description of 158Er at ultrahigh spin in nuclear density functional theory NUCLEAR STRUCTURE 158Er; calculated energies of configurations in high-spin range of 30-90, proton and neutron single-particle routhians, dynamic moments of inertia of Triaxial superdeformed (TSD) bands. Relativistic and nonrelativistic nuclear density-functional theories. CRMF-NL3*, CRMF-NL1, and CSHF-SkM* interactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.031304
2011AF04 J.Phys.:Conf.Ser. 312, 092004 (2011) A.V.Afanasjev, H.Abusara, E.Litvinova, P.Ring Spectroscopy of the heaviest nuclei (theory) NUCLEAR STRUCTURE 240Pu, 241Am, 251Md; calculated moments of inertia of one-quasiproton configurations using CDFT (covariant density functional theory); compared with data. 228,230,232,234Th, 232,234,236,238,240U, 237,238,240,242,244,246Pu, 242,244,246,248,250Cm, 252,254Cf; calculated deformation energy curves, fission barriers using RMF plus BCS with NL3* parameterization; compared to data.
doi: 10.1088/1742-6596/312/9/092004
2011LI30 Phys.Rev. C 84, 014305 (2011) Dynamics of nuclear single-particle structure in covariant theory of particle-vibration coupling: From light to superheavy nuclei NUCLEAR STRUCTURE 56Ni, 100,132Sn, 208Pb; calculated single particle spectra and strength distributions, proton and neutron shell gaps, spin-orbit and pseudospin doublet splitting energies. 55Co, 55,57Ni, 57Cu, 99,131In, 99,101,131,133Sn, 101,133Sb, 207Tl, 207,209Pb, 209Bi; calculated spectroscopic factors in single-particle transfer reactions. 292120; calculated single-particle spectrum. Relativistic particle-vibration model in combination with the cranked relativistic mean-field (CRMF) approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.014305
2011RI05 Int.J.Mod.Phys. E20, 235 (2011) P.Ring, H.Abusara, A.V.Afanasjev, G.A.Lalazissis, T.Niksic, D.Vretenar Modern applications of Covariant Density Functional theory NUCLEAR STRUCTURE 228,230,232,234Th, 232,234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf, 150Nd; calculated potential and deformation energy surfaces, J, π.
doi: 10.1142/S0218301311017570
2010AB23 Phys.Rev. C 82, 044303 (2010) H.Abusara, A.V.Afanasjev, P.Ring Fission barriers in actinides in covariant density functional theory: The role of triaxiality NUCLEAR STRUCTURE 228,230,232,234Th, 232,234,236,238,240U, 236,238,240,242,244,246Pu, 242,244,246,248,250Cm, 250,252Cf; calculated β2- and γ-deformation energy curves, potential energy surfaces, proton and neutron single-particle energies as a function of β2 and γ parameter, fission barriers as a function of proton and neutron number using relativistic mean-field theory and covariant density functional theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.044303
2010AF01 Phys.Rev. C 81, 014309 (2010) Time-odd mean fields in covariant density functional theory: Nonrotating systems NUCLEAR STRUCTURE 22,24,26,28,30,32,34,36,38Al, 30,32,34,36,38,40,42,44,46,48,50,52,54Cl;45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85Fe, 119,121,123,125,127,129,131,133,135,137,139,141,143,145,147,149,151,153,155,157,159,161,163,165,167,169,171,173,175,177,179,181,183Ce; Z=10-27, N-Z=-3-33; A=31-55; A=133-171, Z=94; N=1-180, Z=1-112; Z=11-25, N=Z; calculated impact of nuclear magnetism (NM) on binding energies, quadrupole deformation, total neutron current distributions, neutron and proton dependencies of additional binding energies, and energy splittings between signature of single-particle states using NL3 parametrization of relativistic mean field (RMF) Lagrangian. 32S; calculated neutron single particle energies (Routhians) as a function of the rotational frequency.
doi: 10.1103/PhysRevC.81.014309
2010AF02 Phys.Rev. C 82, 034329 (2010) Time-odd mean fields in covariant density functional theory: Rotating systems NUCLEAR STRUCTURE 47V, 60Zn, 92Mo, 100Sn, 108Cd, 118Te, 118Ba, 136Nd, 142Sm, 146Gd, 152Dy, 158,160Eu, 194Pb; calculated proton-single particle energies, kinematic and dynamic moments of inertia, transition quadrupole moments and hexadecapole moments, and neutron current distributions for normal-deformed (ND), superdeformed (SD), hyperdeformed (HD) structures and terminating states in a rotating frame. Z=50-74, N=50-110; Z=42-58, N=44-78; calculated contribution of nuclear magnetism (NM) to kinematic moments of inertia for ND, SD and HD structures. Z=63, N=131-209; calculated contribution of nuclear magnetism to binding energies of odd-odd Eu nuclei. Time-odd mean field (nuclear magnetism) calculations in the framework of covariant density functional theory (CDFT).
doi: 10.1103/PhysRevC.82.034329
2010BE12 At.Data Nucl.Data Tables 96, 541 (2010) M.Beard, A.V.Afanasjev, L.C.Chamon, L.R.Gasques, M.Wiescher, D.G.Yakovlev Astrophysical S factors for fusion reactions involving C, O, Ne, and Mg isotopes NUCLEAR REACTIONS C(C, X), (O, X), (Ne, X), (Mg, X), O(O, X), (Ne, X), (Mg, X), Ne(Ne, X), (Mg, X), Mg(Mg, X), E≈18-30 MeV MeV; calculated S-factors; deduced reaction rates calculation procedure.
doi: 10.1016/j.adt.2010.02.005
2010DA19 Phys.Rev. C 82, 061303 (2010) P.J.Davies, A.V.Afanasjev, R.Wadsworth, C.Andreoiu, R.A.E.Austin, M.P.Carpenter, D.Dashdorj, P.Finlay, S.J.Freeman, P.E.Garrett, A.Gorgen, J.Greene, G.F.Grinyer, B.Hyland, D.G.Jenkins, F.L.Johnston-Theasby, P.Joshi, A.O.Macchiavelli, F.Moore, G.Mukherjee, A.A.Phillips, W.Reviol, D.Sarantites, M.A.Schumaker, D.Seweryniak, M.B.Smith, C.E.Svensson, J.J.Valiente-Dobon, D.Ward Evidence of nontermination of collective rotation near the maximum angular momentum in 75Rb NUCLEAR REACTIONS 40Ca(40Ca, pα), E=165 MeV; measured Eγ, Iγ, γγ-coin, level half-lives with residual Doppler attenuation method using Gammasphere array. 75Kr; deduced transition quadrupole moments for two rotational bands from measured half-lives. Comparison with data for bands in 74Kr and 109Sb. Cranked Nilsson-Strutinsky (CNS) and cranked relativistic mean field (CRMF) calculations.
doi: 10.1103/PhysRevC.82.061303
2010ID01 Phys.Rev. C 81, 034303 (2010) E.Ideguchi, B.Cederwall, E.Ganioglu, B.Hadinia, K.Lagergren, T.Back, A.Johnson, R.Wyss, S.Eeckhaudt, T.Grahn, P.Greenlees, R.Julin, S.Juutinen, H.Kettunen, M.Leino, A.-P.Leppanen, P.Nieminen, M.Nyman, J.Pakarinen, P.Rahkila, C.Scholey, J.Uusitalo, D.T.Joss, E.S.Paul, D.R.Wiseman, R.Wadsworth, A.V.Afanasjev, I.Ragnarsson High-spin intruder band in 107In NUCLEAR REACTIONS 58Ni(52Cr, 3p), E=187 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, γ(θ) using the JUROGAM array. 107In; deduced levels, J, π, multipolarity, mixing ratios, M1 band and a smooth-terminating band, dynamical moments of inertia, and configurations. Calculated potential energy surfaces. Comparisons with total Routhian surface and cranked Nilsson-Strutinsky calculations, and with systematics of rotational band structures in 105Ag, 106Cd, 108Sn, 109Sb, 110Te and 111I. 104Cd, 106In, 107Sn; measured Eγ.
doi: 10.1103/PhysRevC.81.034303
2009AB02 Phys.Rev. C 79, 024317 (2009) Hyperdeformation in the Cd isotopes: A microscopic analysis NUCLEAR STRUCTURE 96,98,100,102,104,106,107,108,109Cd; calculated energies of hyperdeformed configurations as a function of angular momentum, dynamic moments of inertia, transition quadrupole moments and mass hexadecapole moments using cranked relativistic mean field theory.
doi: 10.1103/PhysRevC.79.024317
2009HE23 Eur.Phys.J. A 42, 333 (2009) R.-D.Herzberg, S.Moon, S.Eeckhaudt, P.T.Greenlees, P.A.Butler, T.Page, A.V.Afanasjev, N.Amzal, J.E.Bastin, F.Becker, M.Bender, B.Bruyneel, J.F.C.Cocks, I.G.Darby, O.Dorvaux, K.Eskola, J.Gerl, T.Grahn, C.Gray-Jones, N.J.Hammond, K.Hauschild, P.-H.Heenen, K.Helariutta, A.Herzberg, F.Hessberger, M.Houry, A.Hurstel, R.D.Humphreys, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, T.L.Khoo, W.Korten, P.Kuusiniemi, Y.LeCoz, M.Leino, A.-P.Leppanen, C.J.Lister, R.Lucas, M.Muikku, P.Nieminen, M.Nyman, R.D.Page, T.Page, J.Pakarinen, A.Pritchard, P.Rahkila, P.Reiter, M.Sandzelius, J.Saren, Ch.Schlegel, C.Scholey, Ch.Theisen, W.H.Trzaska, J.Uusitalo, A.Wiens, H.J.Wollersheim Structure of rotational bands in 253No NUCLEAR REACTIONS 207Pb(48Ca, 2n), E=219 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin with JUROGRAM and RITU; analyzed conversion electron spectra from SACRED detector. 253No; deduced T1/2, J, π, level energies, multipolarities, branching ratios. Comparison with rotational model.
doi: 10.1140/epja/i2009-10855-9
2009IJ01 Phys.Rev. C 80, 034322 (2009) Q.A.Ijaz, W.C.Ma, H.Abusara, A.V.Afanasjev, Y.B.Xu, R.B.Yadav, Y.C.Zhang, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.T.Nisius Excited superdeformed bands in 154Dy and cranked relativistic mean field interpretation NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin using Gammasphere array. 154Dy; deduced levels, J, π, superdeformed bands, dynamic moments of inertia, neutron single particle energies. Comparison with the cranked relativistic mean field calculations.
doi: 10.1103/PhysRevC.80.034322
2009JE02 Phys.Rev. C 80, 034324 (2009) H.B.Jeppesen, R.M.Clark, K.E.Gregorich, A.V.Afanasjev, M.N.Ali, J.M.Allmond, C.W.Beausang, M.Cromaz, M.A.Deleplanque, I.Dragojevic, J.Dvorak, P.A.Ellison, P.Fallon, M.A.Garcia, J.M.Gates, S.Gros, I.Y.Lee, A.O.Macchiavelli, S.L.Nelson, H.Nitsche, L.Stavsetra, F.S.Stephens, M.Wiedeking High-K multi-quasiparticle states and rotational bands in 255103Lr NUCLEAR REACTIONS 209Bi(48Ca, 2n), E=222 MeV; measured Eγ, Iγ, γγ, half-lives. 255Lr; deduced levels, J, π, bands, high-K 3qp isomers and configurations. Comparison with microscopic cranked relativistic Hartree-Bogoliubov (CRHB) calculations.
doi: 10.1103/PhysRevC.80.034324
2008AF02 Phys.Rev. C 78, 014315 (2008) Hyperdeformation in the cranked relativistic mean field theory: The Z=40-58 region of the nuclear chart NUCLEAR STRUCTURE 122,124,126,128,130,132,134,136,138,140,142Ce, 104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136Te, 116,118,120,122,124,126,128,130,132,134,136Ba, 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134Sn, 110,112,114,116,118,120,122,124,126,128,130,132,134Xe, 92,94,96,98,100,102,104,106,108,110,112,114Pd, 90,92,94,96,98,100,102,104,106Ru, 86,88,90,92,94,96,98,100Mo, 80,82,84,86,88,90,92Zr, 106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136Cd; calculated moments of inertia, proton densities, single particle orbital energy gaps. 110Te, 110,111,112,123I, 125Cs, 112,123,124,125Xe; calculated dynamical moments of inertia, effective alignments, transition quadrupole moments. 142Ce; calculated potential energy surfaces. 108Cd; calculated single particle energies. 102Pd; calculated neutron densities. 121,122I; systematics. Cranked relativistic mean-field theory.
doi: 10.1103/PhysRevC.78.014315
2008AF05 Phys.Rev. C 78, 054303 (2008) Band terminations in density functional theory NUCLEAR STRUCTURE 20Ne; calculated angular momenta, binding energy, moments of inertia, quadrupole, hexadecapole and γ deformation of bands. 42,44Ca, 44,45Sc, 45,46Ti, 47V; calculated quadrupole deformations. 46Ti; calculated single particle energies. 42Ca, 47V; calculated proton density distributions. Comparison with experimental data. Density functional theory.
doi: 10.1103/PhysRevC.78.054303
2008JO07 Phys.Rev. C 78, 034312 (2008) F.Johnston-Theasby, A.V.Afanasjev, C.Andreoiu, R.A.E.Austin, M.P.Carpenter, D.Dashdorj, S.J.Freeman, P.E.Garrett, J.Greene, A.Gorgen, D.G.Jenkins, P.Joshi, A.O.Macchiavelli, F.Moore, G.Mukherjee, W.Reviol, D.Sarantites, D.Seweryniak, M.B.Smith, C.E.Svensson, J.J.Valiente-Dobon, R.Wadsworth, D.Ward Deformation of rotational structures in 73Kr and 74Rb: Probing the additivity principle at triaxial shapes NUCLEAR REACTIONS 40Ca(40Ca, n2pα), (40Ca, npα), E=165 MeV; measured Eγ, Iγ, electric quadrupole moments, half-lives using residual doppler shift method. 73Kr, 74Rb; deduced levels, J, π, bands, transition quadrupole moments, configurations. Comparisons with cranked Nilsson-Strutinsky and relativistic mean-field calculations.
doi: 10.1103/PhysRevC.78.034312
2008VA03 Phys.Rev. C 77, 024312 (2008) J.J.Valiente-Dobon, C.E.Svensson, A.V.Afanasjev, I.Ragnarsson, C.Andreoiu, D.E.Appelbe, R.A.E.Austin, G.C.Ball, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, D.Dashdorj, P.Fallon, S.J.Freeman, P.E.Garrett, A.Gorgen, G.F.Grinyer, D.F.Hodgson, B.Hyland, D.Jenkins, F.Johnston-Theasby, P.Joshi, N.S.Kelsall, A.O.Macchiavelli, D.Mengoni, F.Moore, G.Mukherjee, A.A.Phillips, W.Reviol, D.Sarantites, M.A.Schumaker, D.Seweryniak, M.B.Smith, J.C.Waddington, R.Wadsworth, D.Ward Low-spin lifetime measurements in 74Kr NUCLEAR REACTIONS 40Ca(40Ca, 2pα), E=165 MeV; measured Eγ, Iγ, half-lives, transition quadrupole moments. 74Kr; deduced excitation energies, rotational bands.
doi: 10.1103/PhysRevC.77.024312
2007AF01 Int.J.Mod.Phys. E16, 275 (2007) High-spin structures as the probes of proton-neutron pairing NUCLEAR STRUCTURE 64Ge, 58,59Cu, 60Zn, 68Se, 70Br, 72,73,74,76Kr, 74Rb, 76Sr, 80Zr; analyzed rotational bands energies, configurations, deformation, quadrupole moments, role of neutron-proton pairing.
doi: 10.1142/S0218301307005715
2007AN12 Phys.Rev. C 75, 041301 (2007); Erratum Phys.Rev. C 75, 049901 (2007) C.Andreoiu, C.E.Svensson, A.V.Afanasjev, R.A.E.Austin, M.P.Carpenter, D.Dashdorj, P.Finlay, S.J.Freeman, P.E.Garrett, J.Greene, G.F.Grinyer, A.Gorgen, B.Hyland, D.Jenkins, F.Johnston-Theasby, P.Joshi, A.O.Machiavelli, F.Moore, G.Mukherjee, A.A.Phillips, W.Reviol, D.G.Sarantites, M.A.Schumaker, D.Seweryniak, M.B.Smith, J.J.Valiente-Dobon, R.Wadsworth High-spin lifetime measurements in the N = Z nucleus 72Kr NUCLEAR REACTIONS 40Ca(40Ca, 2α), E=165 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 72Kr deduced high-spin levels, J, π, T1/2. Gammasphere, Microball arrays. Doppler shift attenuation method, compared results to isovector mean field theory calculations.
doi: 10.1103/PhysRevC.75.041301
2007DA04 Phys.Rev. C 75, 011302 (2007) P.J.Davies, A.V.Afanasjev, R.Wadsworth, C.Andreoiu, R.A.E.Austin, M.P.Carpenter, D.Dashdorj, S.J.Freeman, P.E.Garrett, A.Gorgen, J.Greene, D.G.Jenkins, F.L.Johnston-Theasby, P.Joshi, A.O.Macchiavelli, F.Moore, G.Mukherjee, W.Reviol, D.Sarantites, D.Seweryniak, M.B.Smith, C.E.Svensson, J.J.Valiente-Dobon, D.Ward Identification of the g9/2 proton and neutron band crossing in the N = Z nucleus 76Sr NUCLEAR REACTIONS 40Ca(40Ca, 2n2p), E=165 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 76Sr deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays, comparison with model predictions.
doi: 10.1103/PhysRevC.75.011302
2007GA50 Phys.Rev. C 76, 045802 (2007) L.R.Gasques, A.V.Afanasjev, M.Beard, J.Lubian, T.Neff, M.Wiescher, D.G.Yakovlev Sao Paulo potential as a tool for calculating S factors of fusion reactions in dense stellar matter NUCLEAR REACTIONS 16O(16O, X), E(cm)=0-20 MeV; 20O(20O, X), E=0-28 MeV; 20O(26Ne, X), E=0-20 MeV; 20O(32Mg, X), E=0-24 MeV; 26Ne(26Ne, X), E=0-24 MeV; 26Ne(32Mg, X), E=0-28 MeV; 32Mg(32Mg, X), E=0-28 MeV; 22O(22O, X), E=0-20 MeV; 24O(24O, X), E(cm)=0-20 MeV; calculated astrophysical S-factors for fusion reactions. Sao Paulo potential.
doi: 10.1103/PhysRevC.76.045802
2007MA67 Phys.Rev. C 76, 034304 (2007) M.Matev, A.V.Afanasjev, J.Dobaczewski, G.A.Lalazissis, W.Nazarewicz Additivity of effective quadrupole moments and angular momentum alignments in A ∼ 130 nuclei
doi: 10.1103/PhysRevC.76.034304
2007PA07 Phys.Rev. C 75, 014308 (2007) E.S.Paul, K.Starosta, A.O.Evans, A.J.Boston, H.J.Chantler, C.J.Chiara, M.Devlin, A.M.Fletcher, D.B.Fossan, D.R.LaFosse, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, P.J.Nolan, D.G.Sarantites, J.M.Sears, A.T.Semple, J.F.Smith, C.Vaman, A.V.Afanasjev, I.Ragnarsson Smooth terminating bands in 112Te: Particle-hole induced collectivity NUCLEAR REACTIONS 58Ni(58Ni, 4p), (58Ni, 2p), E=240, 250 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 112Te deduced high-spin levels, J, π, T1/2, configurations, deformation, band termination features. 114Xe levels deduced T1/2, transition quadrupole moment. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.75.014308
2007PA35 Phys.Rev. C 76, 034323 (2007) E.S.Paul, A.O.Evans, A.J.Boston, C.J.Chiara, M.Devlin, D.B.Fossan, S.J.Freeman, D.R.LaFosse, G.J.Lane, M.J.Leddy, I.Y.Lee, A.O.Macchiavelli, P.J.Nolan, D.G.Sarantites, J.M.Sears, A.T.Semple, J.F.Smith, K.Starosta, A.V.Afanasjev, I.Ragnarsson γ-ray spectroscopy of neutron-deficient 110Te. II. High-spin smooth-terminating structures NUCLEAR REACTIONS 58Ni(58Ni, 2pα), E=240, 250 MeV; measured Eγ, Iγ, γγ, (particle)γ-coinc. 110Te deduced levels, J, π, multipolarity.
doi: 10.1103/PhysRevC.76.034323
2007ZH46 Phys.Rev. C 76, 064321 (2007) Y.C.Zhang, W.C.Ma, A.V.Afanasjev, G.B.Hagemann, J.Begnaud, M.P.Carpenter, P.Chowdhury, D.M.Cullen, M.K.Djongolov, D.J.Hartley, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, E.F.Moore, E.Ngijoi-Yogo, S.Odegard, L.L.Riedinger, S.V.Rigby, D.G.Roux, D.T.Scholes, R.B.Yadav, J.-Y.Zhang, S.Zhu Nuclear shapes of highly deformed bands in 171, 172Hf and neighboring Hf isotopes NUCLEAR REACTIONS 128Te(48Ca, 4n), (48Ca, 5n), E=209 MeV; measured Eγ, Iγ, γγ-coin. 171,172Hf; deduced levels, J, π, configurations, superdeformed bands. 163Lu, 170,173,174,175Hf; systematics.
doi: 10.1103/PhysRevC.76.064321
2006AF01 J.Exper.Theo.Phys. 102, 220 (2006) A.V.Afanasev, M.I.Konchatnij, N.P.Merenkov Single-Spin Asymmetries in the Bethe-Heitler Process e- + p → e- + γ + p Induced by Loop Corrections NUCLEAR REACTIONS 1H(polarized e, e'γ), E=high; calculated single-spin target and beam asymmetries.
doi: 10.1134/S1063776106020038
2006AF03 Phys.Scr. T125, 62 (2006) Superheavy nuclei: a relativistic mean field outlook NUCLEAR STRUCTURE 251Cf, 292120; calculated single-particle energy levels. 208,246,254,266Pb, 232,270,278,290,334Sg, 284,292,304,348120, 298,310,254126; calculated neutron and proton density distributions. Relativistic mean field approach.
doi: 10.1088/0031-8949/2006/T125/014
2006AF04 Phys.Rev. D 155, 114027 (2006) Beam single-spin asymmetry in semiinclusive deep inelastic scattering NUCLEAR REACTIONS 1H(e, e'X), E=4.25, 5.7, 27.5 GeV; calculated jet production associated beam asymmetry. Comparison with data.
doi: 10.1103/PhysRevD.155.114027
2006BA09 Phys.Rev. C 73, 024308 (2006) J.E.Bastin, R.-D.Herzberg, P.A.Butler, G.D.Jones, R.D.Page, D.G.Jenkins, N.Amzal, P.M.T.Brew, N.J.Hammond, R.D.Humphreys, P.J.C.Ikin, T.Page, P.T.Greenlees, P.M.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, A.P.Leppanen, M.Muikku, P.Nieminen, P.Rahkila, C.Scholey, J.Uusitalo, E.Bouchez, A.Chatillon, A.Hurstel, W.Korten, Y.Le Coz, Ch.Theisen, D.Ackermann, J.Gerl, K.Helariutta, F.P.Hessberger, Ch.Schlegel, H.J.Wollersheim, M.Lach, A.Maj, W.Meczynski, J.Styczen, T.L.Khoo, C.J.Lister, A.V.Afanasjev, H.J.Maier, P.Reiter, P.Bednarczyk, K.Eskola, K.Hauschild In-beam gamma ray and conversion electron study of 250Fm NUCLEAR REACTIONS 204Hg(48Ca, 2n), E ≈ 205-216 MeV; measured Eγ, Iγ; deduced excitation function. 204Hg(48Ca, 2n), E=210 MeV; measured Eγ, Iγ, E(ce), I(ce), (recoil)γ-, (recoil)(ce)-, γγ-, (ce)γ-coin. 250Fm deduced levels, J, π, ICC, deformation. Jurosphere IV array, recoil-decay tagging.. RADIOACTIVITY 250Fm(α) [from 204Hg(48Ca, 2n)]; measured T1/2.
doi: 10.1103/PhysRevC.73.024308
2006EV01 Phys.Lett. B 636, 25 (2006) A.O.Evans, E.S.Paul, A.J.Boston, H.J.Chantler, C.J.Chiara, M.Devlin, A.M.Fletcher, D.B.Fossan, D.R.LaFosse, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, P.J.Nolan, D.G.Sarantites, J.M.Sears, A.T.Semple, J.F.Smith, K.Starosta, C.Vaman, A.V.Afanasjev, I.Ragnarsson Magnetic properties of smooth terminating dipole bands in 110, 112Te NUCLEAR REACTIONS 58Ni(58Ni, 2pα), (58Ni, 4p), E=240, 250 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 110,112Te deduced high-spin levels, J, π, B(M1), B(E2), T1/2. Gammasphere and Microball arrays.
doi: 10.1016/j.physletb.2006.03.020
2006EV04 Phys.Scr. T125, 192 (2006) A.O.Evans, E.S.Paul, A.J.Boston, H.J.Chantler, C.J.Chiara, M.Devlin, A.M.Fletcher, D.B.Fossan, D.R.LaFosse, G.J.Lane, Y.Lee, A.O.Macchiavelli, P.J.Nolan, D.G.Sarantites, J.M.Sears, A.T.Semple, J.F.Smith, K.Starosta, C.Vaman, I.Ragnarsson, A.V.Afanasjev Magnetic properties of deformed dipole bands in 110, 112Te NUCLEAR REACTIONS 58Ni(58Ni, 2pα), E=240 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 110Te deduced transitions B(M1).
doi: 10.1088/0031-8949/2006/T125/046
2006YA14 Phys.Rev. C 74, 035803 (2006) D.G.Yakovlev, L.R.Gasques, A.V.Afanasjev, M.Beard, M.Wiescher Fusion reactions in multicomponent dense matter NUCLEAR REACTIONS 12C, 16O(12C, X), (16O, X), E(cm)=0-20 MeV; calculated astrophysical S-factors, fusion rates in dense matter.
doi: 10.1103/PhysRevC.74.035803
2005AF01 Phys.Rev. C 71, 024308 (2005) Central depression in nuclear density and its consequences for the shell structure of superheavy nuclei NUCLEAR STRUCTURE 292120; calculated single-particle level energies. 208,246,254,266Pb, 254No, 232,270,278,290,334Sg, 276Cn, 284,292,304,348120, 298,310,354126; calculated particle density distributions, shell effects. Relativistic mean-field theory.
doi: 10.1103/PhysRevC.71.024308
2005AF03 Phys.Rev.Lett. 94, 212301 (2005) Two-Photon-Exchange Correction to Parity-Violating Elastic Electron-Proton Scattering NUCLEAR REACTIONS 1H(e, e), E=high; calculated two-photon exchange correction to parity-violating polarization asymmetry.
doi: 10.1103/PhysRevLett.94.212301
2005AF04 Phys.Rev. C 71, 064318 (2005) Description of rotating N = Z nuclei in terms of isovector pairing NUCLEAR STRUCTURE 68Se, 70Br, 72,73,74,76Kr, 76,78Sr, 80Zr; calculated rotational bands excitation energies, moments of inertia, effective alignments, deformation, related features; deduced strong isovector pairing. Cranked Nilsson-Strutinsky approach, cranked relativistic Hartree-Bogoliubov theory, comparison with data.
doi: 10.1103/PhysRevC.71.064318
2005AF05 Phys.Rev. C 72, 031301 (2005) Superdeformation and hyperdeformation in the 108Cd nucleus NUCLEAR STRUCTURE 108Cd; calculated superdeformed and hyperdeformed bands energies, configurations. Cranked relativistic mean-field theory.
doi: 10.1103/PhysRevC.72.031301
2005GA33 Phys.Rev. C 72, 025806 (2005) L.R.Gasques, A.V.Afanasjev, E.F.Aguilera, M.Beard, L.C.Chamon, P.Ring, M.Wiescher, D.G.Yakovlev Nuclear fusion in dense matter: Reaction rate and carbon burning NUCLEAR REACTIONS 12C(12C, 12C), E(cm)=6-10 MeV; calculated σ(θ). 12C(12C, X), E(cm) ≈ 0-10 MeV; calculated astrophysical S-factor, fusion rate in dense matter.
doi: 10.1103/PhysRevC.72.025806
2005GA38 Nucl.Phys. A758, 134c (2005) L.R.Gasques, A.V.Afanasjev, M.Beard, L.C.Chamon, P.Ring, M.Wiescher Pycnonuclear reaction rates between neutron-rich nuclei NUCLEAR REACTIONS 22,24O(22O, X), 24O, 34Ne, 42Mg(24O, X), 34Ne, 42Mg(34Ne, X), 42Mg(42Mg, X), E(cm) ≈ 0-18 MeV; calculated S-factors, pycnonuclear reactions rates.
doi: 10.1016/j.nuclphysa.2005.05.027
2005RE14 Phys.Rev.Lett. 95, 032501 (2005) P.Reiter, T.L.Khoo, I.Ahmad, A.V.Afanasjev, A.Heinz, T.Lauritsen, C.J.Lister, D.Seweryniak, P.Bhattacharyya, P.A.Butler, M.P.Carpenter, A.J.Chewter, J.A.Cizewski, C.N.Davids, J.P.Greene, P.T.Greenlees, K.Helariutta, R.-D.Herzberg, R.V.F.Janssens, G.D.Jones, R.Julin, H.Kankaanpaa, H.Kettunen, F.G.Kondev, P.Kuusiniemi, M.Leino, S.Siem, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover Structure of the Odd-A, Shell-Stabilized Nucleus 253102No NUCLEAR REACTIONS 207Pb(48Ca, 2n), E=219 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 253No deduced high-spin levels, J, π, configurations. Gammasphere array, fragment separator.
doi: 10.1103/PhysRevLett.95.032501
2005VA30 Phys.Rev.Lett. 95, 232501 (2005) J.J.Valiente-Dobon, T.Steinhardt, C.E.Svensson, A.V.Afanasjev, I.Ragnarsson, C.Andreoiu, R.A.E.Austin, M.P.Carpenter, D.Dashdorj, G.de Angelis, F.Donau, J.Eberth, E.Farnea, S.J.Freeman, A.Gadea, P.E.Garrett, A.Gorgen, G.F.Grinyer, B.Hyland, D.Jenkins, F.Johnston-Theasby, P.Joshi, A.Jungclaus, K.P.Lieb, A.O.Macchiavelli, E.F.Moore, G.Mukherjee, D.R.Napoli, A.A.Phillips, C.Plettner, W.Reviol, D.Sarantites, H.Schnare, M.A.Schumaker, R.Schwengner, D.Seweryniak, M.B.Smith, I.Stefanescu, O.Thelen, R.Wadsworth Evidence for Nontermination of Rotational Bands in 74Kr NUCLEAR REACTIONS 40Ca(40Ca, 2pα), E=165, 185 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin, DSA. 74Kr deduced high-spin levels, J, π, T1/2, transition quadrupole moments, configurations, nontermination of rotational bands. Euroball III, ISIS, Gammasphere, and Microball arrays.
doi: 10.1103/PhysRevLett.95.232501
2005VR01 Phys.Rep. 409, 101 (2005) D.Vretenar, A.V.Afanasjev, G.A.Lalazissis, P.Ring Relativistic Hartree-Bogoliubov theory: static and dynamic aspects of exotic nuclear structure
doi: 10.1016/j.physrep.2004.10.001
2004AF02 Zh.Eksp.Teor.Fiz. 125, 462 (2004); J.Exper.Theo, Phys. 98, 403 (2004) A.V.Afanasev, I.Akushevich, N.P.Merenkov QED Correction to Asymmetry for Polarized ep Scattering from the Method of Electron Structure Functions NUCLEAR REACTIONS 1H(polarized e, e'X), E=high; calculated σ(Q2), polarization asymmetry, radiative corrections.
doi: 10.1134/1.1705692
2004AF04 Phys.Lett. B 599, 48 (2004) Collinear photon exchange in the beam normal polarization asymmetry of elastic electron-proton scattering NUCLEAR REACTIONS 1H(e, e), E=high; calculated parity-conserving single-spin beam asymmetry.
doi: 10.1016/j.physletb.2004.08.023
2004AF05 Nucl.Phys. A746, 575c (2004) Neutron-proton pairing in rotating N ∼ Z nuclei: dominance of the isovector component NUCLEAR STRUCTURE 58,59Cu, 60Zn, 68Se, 70Br, 72,74,76Kr, 74Rb; analyzed rotational bands alignments, moments of inertia; deduced dominance of isovector component in neutron-proton pairing.
doi: 10.1016/j.nuclphysa.2004.09.093
2004KE04 Eur.Phys.J. A 20, 131 (2004) N.S.Kelsall, C.E.Svensson, S.Fischer, D.E.Appelbe, R.A.E.Austin, D.P.Balamuth, G.C.Ball, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, R.M.Diamond, P.Fallon, D.F.Hodgson, R.V.F.Janssens, D.G.Jenkins, G.J.Lane, C.J.Lister, A.O.Macchiavelli, C.D.O'Leary, D.G.Sarantites, F.S.Stephens, D.C.Schmidt, D.Seweryniak, K.Vetter, J.C.Waddington, R.Wadsworth, D.Ward, A.N.Wilson, A.V.Afanasjev, S.Frauendorf, I.Ragnarsson High-spin structure of N ≈ Z nuclei around the A = 72 region NUCLEAR REACTIONS 40Ca(36Ar, n3p), E=145 MeV; 40Ca(40Ca, 2α), E=164 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 72Br, 72Kr deduced high-spin levels.
doi: 10.1140/epja/i2002-10338-7
2003AF02 Phys.Rev. C 67, 024309 (2003) A.V.Afanasjev, T.L.Khoo, S.Frauendorf, G.A.Lalazissis, I.Ahmad Cranked relativistic Hartree-Bogoliubov theory: Probing the gateway to superheavy nuclei NUCLEAR STRUCTURE 252,254No; calculated single-particle levels, quasiparticle energies, rotational bands moments of inertia. Fm, Cm, Cf, No; calculated deformation parameters, pairing correlations, related features. 249,251Cf, 249Bk; calculated quasiparticle energies. 292120; calculated single-particle energies. Cranked relativistic Hartree-Bogoliubov theory, several parameterizations compared, comparisons with data.
doi: 10.1103/PhysRevC.67.024309
2003BO25 Nucl.Phys. A726, 175 (2003) V.Bondarenko, A.V.Afanasjev, F.Becvar, J.Honzatko, M.-E.Montero-Cabrera, I.Kuvaga, S.J.Robinson, A.M.J.Spits, S.A.Telezhnikov Nuclear structure of 157Gd NUCLEAR REACTIONS 156Gd(n, γ), E=thermal, resonance; 157Gd(n, n'), E=fast; measured Eγ, Iγ. 157Gd deduced levels, J, π, configurations, rotational bands.
doi: 10.1016/j.nuclphysa.2003.07.005
2003OL02 Phys.Rev. C 67, 021301 (2003) C.D.O'Leary, C.E.Svensson, S.G.Frauendorf, A.V.Afanasjev, D.E.Appelbe, R.A.E.Austin, G.C.Ball, J.A.Cameron, R.M.Clark, M.Cromaz, P.Fallon, D.F.Hodgson, N.S.Kelsall, A.O.Macchiavelli, I.Ragnarsson, D.Sarantites, J.C.Waddington, R.Wadsworth Evidence for isovector neutron-proton pairing from high-spin states in N = Z 74Rb NUCLEAR REACTIONS 40Ca(40Ca, npα), E=164 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 74Rb deduced high-spin levels, J, π, configurations, isovector neutron-proton pairing. Gammasphere, Microball arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevC.67.021301
2003PA09 Phys.Rev. C 67, 034316 (2003) J.Pavan, S.L.Tabor, A.V.Afanasjev, C.Baktash, F.Cristancho, M.Devlin, J.Doring, C.J.Gross, G.D.Johns, R.A.Kaye, D.R.LaFosse, I.Y.Lee, F.Lerma, A.O.Macchiavelli, I.Ragnarsson, D.G.Sarantites, G.N.Solomon Lifetime measurements and terminating structures in 87Nb NUCLEAR REACTIONS 58Ni(32S, 3p), E=135 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 87Nb deduced high-spin levels, J, π, T1/2, B(M1), deformation, configurations. Gammasphere, Microball arrays. Cranked mean-field calculations.
doi: 10.1103/PhysRevC.67.034316
2002AF02 Phys.Rev. D65, 013006 (2002) A.V.Afanasev, I.Akushevich, N.P.Merenkov Radiative Correction to the Transferred Polarization in Elastic Electron-Proton Scattering NUCLEAR REACTIONS 1H(polarized e, e), E=4.26 GeV; calculated radiative corrections to recoil proton polarization.
doi: 10.1103/PhysRevD.65.013006
2002JE07 Phys.Rev. C65, 064307 (2002) D.G.Jenkins, N.S.Kelsall, C.J.Lister, D.P.Balamuth, M.P.Carpenter, T.A.Sienko, S.M.Fischer, R.M.Clark, P.Fallon, A.Gorgen, A.O.Macchiavelli, C.E.Svensson, R.Wadsworth, W.Reviol, D.G.Sarantites, G.C.Ball, J.Rikovska Stone, O.Juillet, P.Van Isacker, A.V.Afanasjev, S.Frauendorf T = 0 and T = 1 States in the Odd-Odd N = Z Nucleus, 3570Br35 NUCLEAR REACTIONS 40Ca(32S, np), E=80-100 MeV; 40Ca(36Ar, npα), E=145 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 70Br deduced high-spin levels, J, π, isomeric state, relative neutron-proton pairing strength features. Gammasphere, Microball arrays. Comparisons with model predictions.
doi: 10.1103/PhysRevC.65.064307
2002KE03 Phys.Rev. C65, 044331 (2002) N.S.Kelsall, S.M.Fischer, D.P.Balamuth, G.C.Ball, M.P.Carpenter, R.M.Clark, J.Durell, P.Fallon, S.J.Freeman, P.A.Hausladen, R.V.F.Janssens, D.G.Jenkins, M.J.Leddy, C.J.Lister, A.O.Macchiavelli, D.G.Sarantites, D.C.Schmidt, D.Seweryniak, C.E.Svensson, B.J.Varley, S.Vincent, R.Wadsworth, A.N.Wilson, A.V.Afanasjev, S.Frauendorf, I.Ragnarsson, R.Wyss Testing Mean-Field Models Near the N = Z Line: γ-Ray spectroscopy of the Tz = 1/2 nucleus 73Kr NUCLEAR REACTIONS 40Ca(36Ar, n2p), E=145 MeV; 40Ca(40Ca, n2pα), E=160 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 73Kr deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays, comparisons with cranked mean-field results.
doi: 10.1103/PhysRevC.65.044331
2002LA09 Phys.Rev.Lett. 88, 152501 (2002) R.W.Laird, F.G.Kondev, M.A.Riley, D.E.Archer, T.B.Brown, R.M.Clark, M.Devlin, P.Fallon, D.J.Hartley, I.M.Hibbert, D.T.Joss, D.R.LaFosse, P.J.Nolan, N.J.O'Brien, E.S.Paul, J.Pfohl, D.G.Sarantites, R.K.Sheline, S.L.Shepherd, J.Simpson, R.Wadsworth, M.T.Matev, A.V.Afanasjev, J.Dobaczewski, G.A.Lalazissis, W.Nazarewicz, W.Satula Quadrupole Moments of Highly Deformed Structures in the A ∼ 135 Region: Probing the single-particle motion in a rotating potential NUCLEAR REACTIONS 105Pd(35Cl, xnypzα), E=173 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 130,131,132Pr, 133,135Nd, 133,134,136Pm, 135,137Sm deduced rotational bands transition quadrupole moments, additivity of single-particle moments. Cranked Skyrme-Hartree-Fock and cranked relativistic mean field calculations. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevLett.88.152501
2001AF12 Acta Phys.Hung.N.S. 13, 139 (2001) Properties of Superdeformed Fission Isomers in the Cranked Relativistic Hartree-Bogoliubov Theory NUCLEAR STRUCTURE 236,238U, 236,239,240Pu, 242Am; calculated superdeformed fission isomers moments of inertia, quadrupole moments. Cranked relativistic Hartree-Bogoliubov theory, comparison with data.
doi: 10.1556/APH.13.2001.1-3.15
2001AF15 Zh.Eksp.Teor.Fiz. 120, 515 (2001); J.Exper.Theo.Phys. 93, 449 (2001) A.V.Afanasev, I.Akushevich, G.I.Gakh, N.P.Merenkov Radiative Corrections to Polarized Inelastic Scattering in the Coincidence Setup
doi: 10.1134/1.1410589
2001ID01 Phys.Rev.Lett. 87, 222501 (2001) E.Ideguchi, D.G.Sarantites, W.Reviol, A.V.Afanasjev, M.Devlin, C.Baktash, R.V.F.Janssens, D.Rudolph, A.Axelsson, M.P.Carpenter, A.Galindo-Uribarri, D.R.LaFosse, T.Lauritsen, F.Lerma, C.J.Lister, P.Reiter, D.Seweryniak, M.Weiszflog, J.N.Wilson Superdeformation in the Doubly Magic Nucleus 2040Ca20 NUCLEAR REACTIONS 28Si(20Ne, 2α), E=84 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, residual Doppler shifts. 40Ca deduced high-spin levels, J, π, configurations, quadrupole moments, superdeformed band. Gammasphere, Microball arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevLett.87.222501
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