NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = C.Stoyanov Found 107 matches. Showing 1 to 100. [Next]2020DZ01 Phys.Rev. C 101, 025805 (2020) AlanA.Dzhioev, K.Langanke, G.Martinez-Pinedo, A.I.Vdovin, Ch.Stoyanov Unblocking of stellar electron capture for neutron-rich N=50 nuclei at finite temperature NUCLEAR STRUCTURE 78Ni, 82Ge, 86Kr, 88Sr; calculated electron-capture rates on neutron-rich nuclei at conditions of temperatures and densities relevant for collapse supernovae, GT+ strengths, neutron and proton single-particle energies, relative contribution of first forbidden transitions to the electron-capture rates. Thermal quasiparticle random-phase approximation (TQRPA) formalism.
doi: 10.1103/PhysRevC.101.025805
2019DZ02 Phys.Rev. C 100, 025801 (2019) A.A.Dzhioev, A.I.Vdovin, Ch.Stoyanov Thermal quasiparticle random-phase approximation calculations of stellar electron capture rates with the Skyrme effective interaction NUCLEAR REACTIONS 56Fe, 78Ni(e, X), E=5-40 MeV; calculated electron capture (EC) rates and σ(E) on nuclei in hot stellar environments, GT strengths vs transition energy, and σ(E) vs temperature. Calculations based on the Donnelly-Walecka multipole expansion method, with the spectral functions calculated using the self-consistent thermal quasiparticle random-phase approximation (TQRPA) with the Skyrme effective interaction: SkM*, SGII, and SLy4. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.100.025801
2019TH01 Phys.Rev. C 99, 011304 (2019) M.Thurauf, Ch.Stoyanov, M.Scheck, M.Jentschel, C.Bernards, A.Blanc, N.Cooper, G.De France, E.T.Gregor, C.Henrich, S.F.Hicks, J.Jolie, O.Kaleja, U.Koster, T.Kroll, R.Leguillon, P.Mutti, D.O'Donnell, C.M.Petrache, G.S.Simpson, J.F.Smith, T.Soldner, M.Tezgel, W.Urban, J.Vanhoy, M.Werner, V.Werner, K.O.Zell, T.Zerrouki Low-lying octupole isovector excitation in 144Nd NUCLEAR REACTIONS 143Nd(n, γ), E=cold; measured Eγ, Iγ, γγ-coin, γγ(θ), half-lives of 3- states by Doppler-shift technique (GRID) using EXILL array for γ detection at the Institut Laue-Langevin, Grenoble. 144Nd; deduced low-lying 3- levels, multipolarities, mixing ratios, B(M1), B(E2), B(E3). Comparison with quasiparticle phonon model (QPM) calculations.
doi: 10.1103/PhysRevC.99.011304
2017ST09 Phys.Lett. B 770, 77 (2017) R.Stegmann, C.Stahl, G.Rainovski, N.Pietralla, C.Stoyanov, M.P.Carpenter, R.V.F.Janssens, M.Lettmann, T.Moller, O.Moller, V.Werner, S.Zhu Identification of the one-quadrupole phonon 2+1, ms state of 204Hg NUCLEAR REACTIONS 12C, 27Al(204Hg, 204Hg'), E=890 MeV; measured reaction products, Eγ, Iγ. 204Hg; deduced energy levels, J, π, B(E2), level T1/2. DSAM, Coulomb excitation. Comparison with Quasi-particle Phonon Model (QPM) calculations.
doi: 10.1016/j.physletb.2017.04.032
2016DZ02 Phys.Rev. C 94, 015805 (2016) A.A.Dzhioev, A.I.Vdovin, G.Martinez-Pinedo, J.Wambach, Ch.Stoyanov Thermal quasiparticle random-phase approximation with Skyrme interactions and supernova neutral-current neutrino-nucleus reactions NUCLEAR REACTIONS 56Fe, 82Ge(ν, ν'), E<20 MeV; calculated inelastic neutral-current neutrino scattering σ(E) at supernova conditions, normalized spectra of outgoing neutrinos, normalized spectra of neutrino-antineutrino pairs, energy centroid for the spectrum of emitted neutrinos as a function of temperature. 56Fe, 82Ge; calculated ground-state and total GT0 strength distributions, energy centroid for the upward GT0 strength functions as function of temperature. Thermal quasiparticle random-phase approximation combined with the Skyrme energy density functional method (Skyrme-TQRPA). Comparison with results from hybrid approach of shell-model and RPA calculations.
doi: 10.1103/PhysRevC.94.015805
2014AU01 Phys.Rev. C 89, 014335 (2014) N.Auerbach, Ch.Stoyanov, M.R.Anders, S.Shlomo Isoscalar and isovector dipole strength distributions in nuclei and the Schiff moment NUCLEAR STRUCTURE 40,48Ca, 56,78Ni, 90,104Zr, 144Sm, 208Pb; calculated strength distribution S(E), S(E)/E, centroid energies, inverse energy moments of isoscalar and isovector dipole resonances (ISD and IVD). Influence dipole strength distribution on nuclear Schiff moment. Self-consistent HF-based RPA calculations using 18 different Skyrme-type effective interactions.
doi: 10.1103/PhysRevC.89.014335
2014NA15 Phys.Lett. B 728, 303 (2014) F.Naqvi, V.Werner, P.Petkov, T.Ahn, N.Cooper, G.Ilie, D.Radeck, C.Bernards, M.P.Carpenter, C.J.Chiara, R.V.F.Janssens, F.G.Kondev, T.Lauritsen, D.Seweryniak, Ch.Stoyanov, S.Zhu Test of the π g7/2 subshell closure at Z = 58 NUCLEAR REACTIONS 24Mg(138Ce, 138Ce'), E=480 MeV; 24Mg(142Ce, 142Ce'), E=494 MeV; measured reaction products, Eγ, Iγ, particle-γ coin. 138,142Ce; deduced g-factors, B(E2) values. Yale plunger device and Gammasphere array.
doi: 10.1016/j.physletb.2013.11.057
2013BA38 Phys.Rev. C 88, 021302 (2013) C.Bauer, G.Rainovski, N.Pietralla, D.Bianco, A.Blazhev, T.Bloch, S.Bonig, A.Damyanova, M.Danchev, K.A.Gladnishki, T.Kroll, J.Leske, N.Lo Iudice, T.Moller, K.Moschner, J.Pakarinen, P.Reiter, M.Scheck, M.Seidlitz, B.Siebeck, C.Stahl, R.Stegmann, T.Stora, Ch.Stoyanov, D.Tarpanov, M.J.Vermeulen, D.Voulot, N.Warr, F.Wenander, V.Werner, H.De Witte Local suppression of collectivity in the N=80 isotones at the Z=58 subshell closure NUCLEAR REACTIONS 48Ti, 64Zn(140Nd, 140Nd'), E=399 MeV; measured Eγ, Iγ, (particle)γ-coin, yields using RILIS source and Miniball array at REX-ISOLDE-CERN facility. 140Nd; deduced E2 and diagonal matrix elements, B(E2) and Q2 for first 2+ state from Coulomb excitation. 48Ti, 64Zn, 140Sm; measured Eγ for first 2+ states. Comparison with shell-model and QPM calculations. Systematics of B(E2) values for first 2+ states in even-even N=80, Z=50-60 nuclei.
doi: 10.1103/PhysRevC.88.021302
2012ZH49 J.Phys.:Conf.Ser. 366, 012053 (2012) P.Zhivkov, A.Polanski, C.Stoyanov, O.Yordanov, N.Gutev Comparison of models of neutron and residue production in targets heavy elements irradiated by relativistic proton and deuteron beams NUCLEAR REACTIONS 1H(238U, x), (208Pb, x), E=1 GeV/nucleon; calculated charge and mass distribution using INCL.4-ABLA, QGSM-SMM (Quark-Gluon String Model with Statistical Multifragmentation Model) and CEM. Compared with published data.
doi: 10.1088/1742-6596/366/1/012053
2011LO23 Phys.Rev. C 84, 044314 (2011) N.Lo Iudice, Ch.Stoyanov, D.Tarpanov E2 transitions in Sn isotopes within the quasiparticle-phonon model NUCLEAR STRUCTURE 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130Sn; analyzed first 2+ excitation energies, B(E2) values, configurations. Quasiparticle-phonon model, quadrupole pairing with bare effective charges. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.044314
2010TA32 J.Phys.:Conf.Ser. 205, 012029 (2010) D.Tarpanov, Ch.Stoyanov, N.Lo Iudice, N.Van Giai, V.Voronov Structure of the low-lying states in some N=80 isotones NUCLEAR STRUCTURE 136Ba, 138Ce; calculated B(E2), B(M1), fragmentation of gigantic resonance using QPM with separable interaction from Skyrme force. Compared with data.
doi: 10.1088/1742-6596/205/1/012029
2010YO11 J.Phys.:Conf.Ser. 205, 012052 (2010) O.Yordanov, S.Batzev, L.Kostov, C.H.Stoyanov, P.Zhivkov, J.Adam, V.D.Kovalenko, M.I.Krivopustov, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, K.Katovsky, M.Majerle Isotope production rates in a thick lead target in the reaction d+Pb at 2, 52 GeV NUCLEAR REACTIONS Pb(d, X), E=2.52 GeV; measured reaction products; deduced Tl, Pb, Bi isotope yields, production rates.
doi: 10.1088/1742-6596/205/1/012052
2009KR01 J.Radioanal.Nucl.Chem. 279, 567 (2009) M.I.Krivopustov, A.V.Pavliouk, A.D.Kovalenko, I.I.Mariin, A.F.Elishev, J.Adam, A.Kovalik, Yu.A.Batusov, V.G.Kalinnikov, V.B.Brudanin, P.Chaloun, V.M.Tsoupko-Sitnikov, A.A.Solnyshkin, V.I.Stegailov, Sh.Gerbish, O.Svoboda, Z.Dubnicka, M.Kala, M.Kloc, A.Krasa, A.Kugler, M.Majerle, V.Wagner, R.Brandt, W.Westmeier, H.Robotham, K.Siemon, M.Bielewicz, S.Kilim, M.Szuta, E.Strugalska-Gola, A.Wojeciechowski, S.R.Hashemi-Nezhad, M.Manolopoulou, M.Fragopolou, S.Stoulos, M.Zamani-Valasiadou, S.Jokic, K.Katovsky, O.Schastny, I.V.Zhuk, A.S.Potapenko, A.A.Safronova, Zh.A.Lukashevich, V.A.Voronko, V.V.Sotnikov, V.V.Sidorenko, W.Ensinger, H.D.Severin, S.Batsev, L.Kostov, Kh.Protokhristov, Ch.Stoyanov, O.Yordanov, P.K.Zhivkov, A.V.Kumar, M.Sharma, A.M.Khilmanovich, B.A.Marcinkevich, S.V.Korneev, Ts.Damdinsuren, Ts.Togoo, H.Kumawat First results studying the transmutation of 129I, 237Np, 238Pu, and 239Pu in the irradiation of an extended natU/Pb-assembly with 2.52 GeV deuterons
doi: 10.1007/s10967-007-7265-1
2009LO02 Phys.Rev. C 80, 024311 (2009) N.Lo Iudice, Ch.Stoyanov, N.Pietralla Splitting of the 2+ mixed symmetry mode in the proximity of the N = 82 shell closure NUCLEAR STRUCTURE 138,142Ce, 144Nd; calculated 2+ mixed symmetry states, B(E2), B(M1), configurations using quasiparticle phonon model calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.024311
2008LO05 Phys.Rev. C 77, 044310 (2008) N.Lo Iudice, Ch.Stoyanov, D.Tarpanov Fine structure of proton-neutron mixed symmetry states in some N = 80 isotones NUCLEAR STRUCTURE 134Xe, 136Ba, 138Ce; calculated level energies, B(E2), J, π, configurations, B(M1). Quasiparticle-phonon model. Comparison with experimental data.
doi: 10.1103/PhysRevC.77.044310
2008TA12 Phys.Rev. C 77, 054316 (2008) D.Tarpanov, H.Liang, N.Van Giai, C.Stoyanov Mean-field study of single-particle spectra evolution in Z = 14 and N = 28 chains NUCLEAR STRUCTURE 34,36,38,40,42Si, 44S, 46Ar, 48Ca; calculated spin-orbit splitting, subshell closure, single-particle levels. Skyrme-Hartree-Fock and relativistic Hartree-Fock mean field models.
doi: 10.1103/PhysRevC.77.054316
2007TA22 Phys.Atomic Nuclei 70, 1402 (2007) D.Tarpanov, C.Stoyanov, N.Van Giai, V.V.Voronov Low-Lying electric dipole transitions in tin isotopic chain within the RPA model NUCLEAR STRUCTURE Sn; calculated B(E1) distributions using QRPA.
doi: 10.1134/S1063778807080133
2006LO04 Phys.Rev. C 73, 037305 (2006) Microscopic study of collectivity and proton-neutron symmetry in 92Zr NUCLEAR STRUCTURE 92Zr; calculated levels, J, π, configurations, B(E2), B(M1), g factors. Quasiparticle-phonon model, comparison with data.
doi: 10.1103/PhysRevC.73.037305
2005SE27 Rom.J.Phys. 50, 391 (2005) A.P.Severyukhin, V.V.Voronov, N.Van Giai, Ch.Stoyanov Nuclear structure calculations with a separable approximation for Skyrme interactions NUCLEAR STRUCTURE 36,38,40Ar, 112,114,124,126,128,130,132,134Sn, 206,208Pb; calculated 2+ level energies, transition probabilities. 208Pb; calculated octupole strength distribution. Skyrme interactions, finite rank separable approximation.
2004KA62 Phys.Rev. C 70, 064307 (2004) L.Kaubler, H.Schnare, R.Schwengner, H.Prade, F.Donau, P.von Brentano, J.Eberth, J.Enders, A.Fitzler, C.Fransen, M.Grinberg, R.-D.Herzberg, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, A.Richter, G.Rusev, Ch.Stoyanov, I.Wiedenhover Dipole and quadrupole excitations in 88Sr up to 6.8 MeV NUCLEAR REACTIONS 88Sr(γ, γ'), E=6.8 MeV bremsstrahlung; measured Eγ, Iγ. 88Sr deduced levels, J, π, configurations, B(E1), B(M1), B(E2). Comparison with model predictions.
doi: 10.1103/PhysRevC.70.064307
2004LO07 Phys.Rev. C 69, 044312 (2004) A microscopic study of the proton-neutron symmetry and phonon structure of the low-lying states in 92Zr NUCLEAR STRUCTURE 92Zr; calculated levels, J, π, configurations, transitions B(E2), B(E1), B(M1); deduced proton-neutron symmetry breaking, multiphonon states, related features. Microscopic multiphonon approach, RPA.
doi: 10.1103/PhysRevC.69.044312
2004SC39 Phys.Rev. C 70, 044319 (2004) M.Scheck, H.von Garrel, N.Tsoneva, D.Belic, P.von Brentano, C.Fransen, A.Gade, J.Jolie, U.Kneissl, C.Kohstall, A.Linnemann, A.Nord, N.Pietralla, H.H.Pitz, F.Stedile, C.Stoyanov, V.Werner Dipole strength distributions in the stable Ba isotopes 134-138Ba: A study in the mass region of a nuclear shape transition NUCLEAR REACTIONS 135,137Ba(γ, γ'), E=2.5, 3.1, 4.1 MeV bremsstrahlung; measured Eγ, Iγ. 135,137Ba deduced level energies, widths, branching ratios, dipole strength distributions. Comparison with quasiparticle-phonon model predictions.
doi: 10.1103/PhysRevC.70.044319
2004SE10 Yad.Fiz. 67, 1783 (2004); Phys.Atomic Nuclei 67, 1756 (2004) A.P.Severyukhin, V.V.Voronov, Ch.Stoyanov, N.Van Giai Low-Lying States and Separabelized Skyrme Interactions NUCLEAR STRUCTURE 124Sn; calculated level energies, B(E2), B(E3). Finite-rank separable approximation, quasiparticle RPA.
doi: 10.1134/1.1806919
2004ST19 Phys.Rev. C 70, 014302 (2004) High-lying single-particle modes, chaos, correlational entropy, and doubling phase transition NUCLEAR STRUCTURE 209Pb; calculated single-particle strength distribution, invariant correlational entropy. Quasiparticle-phonon model.
doi: 10.1103/PhysRevC.70.014302
2004ST22 Yad.Fiz. 67, 1672 (2004); Phys.Atomic Nuclei 67, 1645 (2004) Microscopic Description of Mixed-Symmetry States in Nearly Spherical Nuclei NUCLEAR STRUCTURE 92Zr, 94Mo; calculated levels, J, π, configurations, B(E2), B(M1). Quasiparticle-phonon model, mixed-symmetry states.
doi: 10.1134/1.1802351
2004TS02 Nucl.Phys. A731, 273 (2004) N.Tsoneva, H.Lenske, Ch.Stoyanov Pygmy Dipole Resonances as a Manifestation of the Structure of the Neutron-Rich Nuclei NUCLEAR STRUCTURE 120,122,124,126,128,130Sn; calculated level energies, B(E1), B(E2), B(E3), pygmy dipole resonance features.
doi: 10.1016/j.nuclphysa.2003.11.038
2004TS03 Phys.Lett. B 586, 213 (2004) N.Tsoneva, H.Lenske, Ch.Stoyanov Probing the nuclear neutron skin by low-energy dipole modes NUCLEAR STRUCTURE 120,122,124,126,128,130,132Sn; calculated level energies, transitions B(Eλ), pygmy dipole resonance features; deduced dependence on neutron skin thickness.
doi: 10.1016/j.physletb.2004.02.024
2003KV01 J.Phys.(London) G29, 753 (2003) J.Kvasil, N.Lo Iudice, Ch.Stoyanov, P.Alexa Compressional and toroidal dipole modes in nuclei NUCLEAR STRUCTURE 90Zr, 116Sn, 144Sm, 208Pb; analyzed dipole strength distributions; deduced sensitivity to single-particle energies, possible toroidal contribution.
doi: 10.1088/0954-3899/29/4/312
2003SE04 Yad.Fiz. 66, 1480 (2003); Phys.Atomic Nuclei 66, 1434 (2003) A.P.Severyukhin, V.V.Voronov, Ch.Stoyanov, N.Van Giai Separable Skyrme Interactions and Quasiparticle RPA NUCLEAR STRUCTURE 32,34,36,38S; calculated transition energies, B(E2), B(E3). 36Ar, 112Sn, 208Pb; calculated GDR strength distributions. 208Pb; calculated octupole strength distribution. Quasiparticle RPA with Skyrme interactions, comparison with data.
doi: 10.1134/1.1601746
2003SE10 Nucl.Phys. A722, 123c (2003) A.P.Severyukhin, V.V.Voronov, Ch.Stoyanov, N.Van Giai Nuclear structure calculations with a separable approximation for Skyrme interactions NUCLEAR STRUCTURE 112Sn; calculated levels, J, π, B(E2), B(E3), two-phonon contributions. Quasiparticle RPA, comparison with data.
doi: 10.1016/S0375-9474(03)01347-2
2003SE17 Bull.Rus.Acad.Sci.Phys. 67, 95 (2003) A.P.Severyukhin, Ch.Stoyanov, V.V.Voronov, N.Van Giai Quasiparticle random phase approximation and structure of low-lying states in nuclei of Ar isotopes NUCLEAR STRUCTURE 36,38,40Ar; calculated level energies, excitation B(E2), B(E3). Quasiparticle RPA, comparison with data.
2002LO10 Phys.Rev. C65, 064304 (2002) Microscopic Structure of Low-Lying Positive Parity States in Nuclei Near Shell Closure NUCLEAR STRUCTURE 94Mo, 112Cd, 136Ba; calculated level configurations, transitions B(E2), B(M1). Quasiparticle-phonon model, comparison with data and other models.
doi: 10.1103/PhysRevC.65.064304
2002SE07 Phys.Rev. C66, 034304 (2002) A.P.Severyukhin, Ch.Stoyanov, V.V.Voronov, V.G.Nguyen Quasiparticle Random Phase Approximation with Finite Rank Approximation for Skyrme Interactions NUCLEAR STRUCTURE 36Ar; calculated B(E1), B(E2), B(E3) strength distributions. 18,20O, 36,38,40Ar, 112,114Sn, 206,208Pb; calculated B(E2), B(E3) for transitions to first 2+, 3- states. Quasiparticle RPA, comparison with data.
doi: 10.1103/PhysRevC.66.034304
2001BE69 Yad.Fiz. 64, No 11, 1987 (2001); Phys.Atomic Nuclei 64, 1901 (2001) A.G.Belov, Yu.P.Gangrsky, L.M.Melnikova, V.Yu.Ponomarev, N.Tsoneva, Ch.Stoyanov, A.Tonchev, N.Balabanov Excitation of Isomeric 1h11/2 States in Nuclear Reactions Induced by γ Rays and Neutrons and in Beta Decay NUCLEAR REACTIONS 134Xe, 136Ba, 138Ce(n, γ), E ≈ 6.5-7.5 MeV; 136Xe, 138Ba, 140Ce, 142Nd, 144Sm(γ, n), E ≈ 3.5-6.1 MeV; measured activation yields, isomeric ratios. Comparison with model predictions. RADIOACTIVITY 139Pr, 141Pm, 143Eu(β+); measured Eγ, Iγ. 139Ce, 141Nd, 143Sm; deduced probability for isomer population.
doi: 10.1134/1.1423740
2001ST21 Yad.Fiz. 64, No 6, 1223 (2001); Phys.Atomic Nuclei 64, 1147 (2001) Ch.Stoyanov, N.Lo Iudice, N.Tsoneva, M.Grinberg Properties of the Low-Lying Excited States in Even-Even Nuclei Around the Closed Shell N = 82 NUCLEAR STRUCTURE 136Ba, 144Nd; calculated levels, J, π, B(E2), B(M1). Quasiparticle phonon model.
doi: 10.1134/1.1383632
2000KA08 Eur.Phys.J. A 7, 15 (2000) L.Kaubler, H.Schnare, R.Schwengner, P.von Brentano, F.Donau, J.Eberth, J.Enders, A.Fitzler, C.Fransen, M.Grinberg, E.Grosse, R.-D.Herzberg, H.Kaiser, P.von Neumann-Cosel, N.Pietralla, H.Prade, A.Richter, S.Skoda, Ch.Stoyanov, H.-G.Thomas, H.Tiesler, D.Weisshaar, I.Wiedenhover Is the 4.742 MeV State in 88Sr the 1- Two-Phonon State ? NUCLEAR REACTIONS 88Sr, 11B, 12,13C(γ, γ'), E=6.7 MeV bremsstrahlung; measured Eγ, Iγ, γ polarization. 88Sr deduced levels, J, π, B(λ), no two-phonon state.
doi: 10.1007/s100500050004
2000LO18 Phys.Rev. C62, 047302 (2000) Microscopic Description of Newly Discovered Mixed Symmetry States NUCLEAR STRUCTURE 94Mo; calculated levels, J, π, configurations, transitions B(E2), B(M1). Quasiparticle phonon model, mixed symmetry states.
doi: 10.1103/PhysRevC.62.047302
2000ST05 Nucl.Phys. A669, 14 (2000) E.A.Stefanova, T.Kutsarova, I.Deloncle, M.-G.Porquet, M.Grinberg, E.Gueorguieva, Ts.Venkova, A.Minkova, F.Azaiez, S.Bouneau, C.Bourgeois, J.Duprat, B.J.P.Gall, C.Gautherin, F.Hoellinger, R.Lucas, H.Sergolle, N.Schulz, A.Wilson, Ch.Stoyanov High-Spin States of 3888Sr50: Breaking of the neutron core NUCLEAR REACTIONS 176Yb(28Si, F)88Sr, E=145 MeV; measured Eγ, Iγ, γγ-coin following compound nucleus fission. 88Sr deduced high-spin levels, possible J, π, configurations. Eurogam2 array. Comparison with neighboring isotones, quasiparticle-phonon model calculations.
doi: 10.1016/S0375-9474(99)00566-7
2000ST18 Nucl.Phys. A672, 141 (2000) Ch.Stoyanov, V.V.Voronov, N.Van Giai Proton Decay of High-Lying States in Odd Nuclei NUCLEAR STRUCTURE 41Sc, 59Cu, 91Nb; calculated non-statistical excited-state proton decay partial cross sections, branching ratios. Quasiparticle-phonon model. Comparison with data from one-nucleon transfer reactions.
doi: 10.1016/S0375-9474(00)00051-8
2000TS01 Phys.Rev. C61, 044303 (2000) N.Tsoneva, Ch.Stoyanov, Yu.P.Gangrsky, V.Yu.Ponomarev, N.P.Balabanov, A.P.Tonchev Population of Isomers in the Decay of the Giant Dipole Resonance NUCLEAR REACTIONS 138Ba, 140Ce, 142Nd, 144Sm(γ, n), E=10-26 MeV bremsstrahlung; measured σ, isomeric ratios. Comparison with quasiparticle-phonon model calculations.
doi: 10.1103/PhysRevC.61.044303
1999SC19 Nucl.Phys. A652, 339 (1999) W.Schauer, C.Doll, T.von Egidy, R.Georgii, J.Ott, H.-F.Wirth, A.Gollwitzer, G.Graw, R.Hertenberger, B.Valnion, M.Grinberg, Ch.Stoyanov Study of 122Te with Charged Particle Reactions NUCLEAR REACTIONS 122Te(d, d'), E=26 MeV; 123Te(d, t), E=28 MeV; 123Te(3He, α), E=32 MeV; 121Sb(3He, d), E=32 MeV; measured particle spectra, σ(θ). 122Te deduced levels, J, π, intruder band. Interacting boson model and quasiparticle phonon model calculations.
doi: 10.1016/S0375-9474(98)00643-5
1999ST13 Nucl.Phys. A649, 93c (1999) Ch.Stoyanov, V.Yu.Ponomarev, N.Tsoneva, M.Grinberg The Influence of the GDR on the Low-Energy E1 Transitions in Spherical Nuclei NUCLEAR STRUCTURE 120Sn, 144Sm, 144Nd; calculated hindered transitions B(E1); deduced two-phonon, GDR components. Comparison with data.
doi: 10.1016/S0375-9474(99)00045-7
1999ST32 Phys.Rev. C60, 064321 (1999) Ch.Stoyanov, I.Rotter, N.Van Giai Trapping Effect and High-Lying Single-Particle Modes NUCLEAR STRUCTURE 209Pb; calculated neutron single-particle strength distributions; deduced continuum coupling effects. Quasiparticle-phonon model.
doi: 10.1103/PhysRevC.60.064321
1998GR23 Fiz.Elem.Chastits At.Yadra 29, 1456 (1998); Phys.Part.Nucl. 29, 606 (1998) M.Grinberg, Ch.Stoyanov, N.Tsoneva Interplay of Collective and Noncollective Modes at Low Excitation Energy in Spherical Nuclei NUCLEAR STRUCTURE 144Nd, 144,146Sm, 124Te; calculated levels, J, π; deduced configurations. 138Ba, 140Ce, 142,144Nd, 144,146Sm, 124Te; calculated B(λ). 144Nd, 146Sm, 124Te; calculated transitions δ. Quasiparticle phonon model.
1998NG01 Phys.Rev. C57, 1204 (1998) V.G.Nguyen, Ch.Stoyanov, V.V.Voronov Finite Rank Approximation for Random Phase Approximation Calculations with Skyrme Interactions: An application to Ar isotopes NUCLEAR STRUCTURE Ar; calculated even A=32-52 isotopes dipole, quadrupole isovector, isoscalar strength distributions; deduced giant dipole resonance mass dependence. RPA, finite rank approximation, Skyrme interaction.
doi: 10.1103/PhysRevC.57.1204
1998PO07 Nucl.Phys. A635, 470 (1998) V.Yu.Ponomarev, Ch.Stoyanov, N.Tsoneva, M.Grinberg Boson Forbidden Low-Energy E1-Transitions in Spherical Nuclei NUCLEAR STRUCTURE 120Sn, 144Sm, 144Nd; calculated transitions B(E1); deduced core dipole polarization effects. Quasiparticle phonon model.
doi: 10.1016/S0375-9474(98)00187-0
1998TS05 Yad.Fiz. 61, No 5, 816 (1998); Phys.Atomic Nuclei 61, 734 (1998) N.Tsoneva, A.I.Vdovin, Ch.Stoyanov, M.Grinberg Magnetic Polarization and Two-Phonon States NUCLEAR STRUCTURE 142Ce, 144Sm; calculated two-phonon states wave functions, B(M2); deduced magnetic core polarization effect.
1997SC15 Nucl.Phys. A620, 277 (1997); Erratum Nucl.Phys. A624, 776 (1997) R.Schwengner, G.Winter, W.Schauer, M.Grinberg, F.Becker, P.von Brentano, J.Eberth, J.Enders, T.von Egidy, R.-D.Herzberg, N.Huxel, L.Kaubler, P.von Neumann-Cosel, N.Nicolay, J.Ott, N.Pietralla, H.Prade, S.Raman, J.Reif, A.Richter, C.Schlegel, H.Schnare, T.Servene, S.Skoda, T.Steinhardt, C.Stoyanov, H.G.Thomas, I.Wiedenhover, A.Zilges Two-Phonon J = 1 States in Even-Mass Te Isotopes with A = 122-130 NUCLEAR REACTIONS 126,122Te(γ, γ'), E=4.5 MeV bremsstrahlung; 130Te(γ, γ'), E=5.5 MeV bremsstrahlung; measured Eγ, Iγ(θ). 122,126,130Te deduced levels, J, Γ, B(λ). Enriched targets, Ge detectors.
doi: 10.1016/S0375-9474(97)00169-3
1997SC25 Z.Phys. A358, 197 (1997) R.Schwengner, W.Schauer, G.Winter, P.von Brentano, J.Eberth, J.Enders, J.Enders, T.von Egidy, M.Grinberg, R.-D.Herzberg, N.Huxel, L.Kaubler, P.von Neumann-Cosel, N.Nicolay, J.Ott, N.Pietralla, H.Prade, S.Raman, J.Reif, A.Richter, C.Schlegel, H.Schnare, T.Servene, S.Skoda, C.Stoyanov, H.G.Thomas, I.Wiedenhover, A.Zilges Dipole Excitations in 122Te, 126Te and 130Te NUCLEAR REACTIONS 122,126,130Te(γ, γ'), E=4.5-5.5 MeV bremsstrahlung; measured Eγ, Iγ. 122,126,130Te deduced levels, J, π, transition γ multipolarity, widths, one-, two-phonon vibrational structure. Quasiparticle-phonon model analysis.
doi: 10.1007/s002180050306
1996NG01 Phys.Rev. C53, 730 (1996) N.Van Giai, Ch.Stoyanov, V.V.Voronov, S.Fortier Neutron Decay of High Angular Momentum States Excited in Transfer Reactions NUCLEAR REACTIONS 90Zr, 208Pb(α, 3He), E=120 MeV; calculated residuals level excitation σ, neutron decay characteristics. Quasiparticle-phonon model.
doi: 10.1103/PhysRevC.53.730
1996NG02 Nucl.Phys. A599, 271c (1996) V.G.Nguyen, Ch.Stoyanov, V.V.Voronov Particle Decay of High-Lying States in Odd Nuclei NUCLEAR REACTIONS 90Zr, 208Pb(α, 3He), E not given; calculated final nuclei high angular momentum states production σ, neutron decay branching ratios.
doi: 10.1016/0375-9474(96)00069-3
1995GE02 Phys.Lett. 351B, 82 (1995) R.Georgii, P.von Neumann-Cosel, T.von Egidy, M.Grinberg, V.A.Khitrov, J.Ott, P.Prokofev, A.Richter, W.Schauer, C.Schlegel, R.Schulz, L.J.Simonova, Ch.Stoyanov, A.M.Sukhovoj, A.V.Voinov Unusual Neutron-Capture Gamma-Ray Cascade in 124Te: A fingerprint of octupole-coupled multiphonon states NUCLEAR REACTIONS 123Te(n, γ), E=thermal; measured γγ-coin, Eγ, Iγ. 124Te(γ, γ'), E=3.5 MeV bremsstrahlung; measured Eγ, Iγ. 124Te deduced levels, transitions, B(λ), configuration. Quasiparticle-phonon model.
doi: 10.1016/0370-2693(95)00400-F
1995GE06 Nucl.Phys. A592, 307 (1995) R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, J.Ott, W.Schauer, P.von Neumann-Cosel, A.Richter, C.Schlegel, R.Schulz, V.A.Khitrov, A.M.Sukhovoj, A.V.Vojnov, J.Berzins, V.Bondarenko, P.Prokofjevs, L.J.Simonova, M.Grinberg, Ch.Stoyanov Complete Level Scheme of 124Te up to 3 MeV NUCLEAR REACTIONS 123Te(d, p), E=22 MeV; 125Te(d, t), E=22 MeV; 123Sb(3He, d), E=33 MeV; 124Te(p, p'), E=24 MeV; measured particle spectra. 123Te(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. 124Te(γ, γ'), E=3.5, 5 MeV; measured Eγ. 124Te deduced levels, γ-multipolarity, branching ratios, Γ0, Γ1, T1/2. Quasiparticle-phonon model calculation.
doi: 10.1016/0375-9474(95)00311-N
1994GR12 Nucl.Phys. A573, 231 (1994) Distribution of Two-Phonon Strength in Even N = 82 Nuclei NUCLEAR STRUCTURE 138Ba, 140Ce, 142Nd, 144Sm; calculated levels, B(λ). Quasiparticle phonon model.
doi: 10.1016/0375-9474(94)90169-4
1993GR08 J.Phys.(London) G19, 1179 (1993) M.Grinberg, T.K.Dinh, Ch.Protochristov, I.Penev, C.Stoyanov, W.Andrejtscheff Level Structure and Transition Probabilities in 140Ce RADIOACTIVITY 140La(β-); measured Eγ, Iγ, βγ-coin. 140Ce deduced levels, J, π, γ-multipolarity, B(λ), δ, T1/2, branching ratio. Quasiparticle-phonon model.
doi: 10.1088/0954-3899/19/8/008
1992AD04 Z.Phys. A343, 381 (1992) J.Adam, J.Dobes, B.Kracik, P.Navratil, P.Tlusty, S.Batsev, T.K.Dinh, M.Grinberg, O.Stoyanova, Ch.Stoyanov Structure of the 146Sm States from the 146Eu Decay RADIOACTIVITY 146Gd(β+), (EC); 146Eu(β+), (EC); measured Eγ, Iγ, γγ-coin; deduced log ft. 146Sm deduced levels, J, π, δ, γ-multipolarity. Interacting boson, quasiparticle phonon models. NUCLEAR STRUCTURE 146Sm; calculated levels, B(λ), δ. Interacting boson, quasiparticle phonon models.
doi: 10.1007/BF01289814
1992DI01 J.Phys.(London) G18, 329 (1992) T.K.Dinh, M.Grinberg, C.Stoyanov Interplay of Collective and Non-Collective Modes in Low-Lying Quadrupole States of 140Ba, 142Ce, 144Nd and 146Sm NUCLEAR STRUCTURE 140Ba, 142Ce, 144Nd, 146Sm; calculated levels, B(λ), μ, quadrupole moment, δ. Quasiparticle-phonon model.
doi: 10.1088/0954-3899/18/2/014
1991NG01 Phys.Lett. 272B, 178 (1991) Non-Statistical Neutron Decay of High-Lying States in Odd Nuclei NUCLEAR STRUCTURE 209Pb; calculated high lying level Γ(escape), non-statistical particle decay.
doi: 10.1016/0370-2693(91)91815-D
1990NG05 Phys.Lett. 252B, 9 (1990) Nucleon Escape Widths of Giant Dipole and Quadrupole Resonances NUCLEAR STRUCTURE 112Sn, 144Sm, 208Pb; calculated GDR, GQR nucleon decay escape widths. Quasiparticle RPA.
doi: 10.1016/0370-2693(90)91070-R
1989AN14 Nucl.Phys. A505, 397 (1989) W.Andrejtscheff, L.K.Kostov, P.Petkov, Y.Sy.Savane, Ch.Stoyanov, P.von Brentano, J.Eberth, R.Reinhardt, K.O.Zell Electric Quadrupole Transition Strengths of the Type 61+ → 41+ in 106-112Sn NUCLEAR REACTIONS 106,110,112Cd(3He, 3n), 106Cd(3He, 2p), E=29 MeV; 104Pd(12C, 2nα), E=63 MeV; measured Eγ, Iγ, γγ(t). 106,110,112Sn, 107Cd deduced levels T1/2, B(E2). Enriched target, liquid scintillators, Ge detectors. Generalized centroid-shift analysis, quasiparticle-phonon model calculations.
doi: 10.1016/0375-9474(89)90383-7
1989NI03 Europhys.Lett. 8, 117 (1989) R.Nikolaeva, Ch.Stoyanov, A.I.Vdovin Microscopic Description of Low-Lying Isovector Quadrupole States in 56Fe NUCLEAR STRUCTURE 56Fe; calculated levels, B(λ), δ(E2/M1). Quasiparticle model.
doi: 10.1209/0295-5075/8/2/002
1988GA32 Phys.Rep. 166, 125 (1988) S.Gales, Ch.Stoyanov, A.I.Vdovin Damping of High-Lying Single-Particle Modes in Heavy Nuclei
doi: 10.1016/0370-1573(88)90066-X
1987PO02 Phys.Lett. 183B, 237 (1987) V.Yu.Ponomarev, V.G.Soloviev, A.I.Vdovin, Ch.Stoyanov The Role of ' Quasiparticle x Phonon ' Components in Gamma-Decay of High-Lying States NUCLEAR STRUCTURE 111Sn; calculated transition intensities, B(M1). Microscopic approach. NUCLEAR REACTIONS 112Sn(3He, αγ), E=3-6 MeV; calculated (θα, θγ). Microscopic approach.
doi: 10.1016/0370-2693(87)90955-5
1986AD06 Czech.J.Phys. B36, 1143 (1986) J.Adam, J.Dobes, J.Fer, B.Kracik, A.Kugler, Zh.Zhelev, I.Penev, Ch.Stoyanov Structure of the 145Sm States from the 145Eu Decay RADIOACTIVITY 145Eu(EC), (β-); measured Eγ, Iγ; deduced log ft. 145Sm deduced levels, J, π, γ-branching, ICC, γ multipolarity. Anti-Compton spectrometer. Quasi-particle-phonon, interacting boson-fermion models.
doi: 10.1007/BF01959607
1985VD01 Nucl.Phys. A440, 437 (1985) A.I.Vdovin, Ch.Stoyanov, W.Andrejtscheff Core Polarization for M2 Transitions in Odd-A Tin Isotopes NUCLEAR STRUCTURE 109,111,113,115,117,119,121Sn; calculated B(M2). Quasiparticle-phonon model.
doi: 10.1016/0375-9474(85)90239-8
1985VD02 Yad.Fiz. 41, 1134 (1985) Damping of Highly-Excited Single-Particle States in Odd-A Nuclei Near 90Zr NUCLEAR STRUCTURE 89Y, 89Zr; calculated high-lying p, n single particle state strength distributions. Quasiparticle-phonon model.
1985VD04 Izv.Akad.Nauk SSSR, Ser.Fiz. 49, 2173 (1985); Bull.Acad.Sci.USSR, Phys.Ser. 49, No.11, 83 (1985) A.I.Vdovin, O.O.Rodriges, W.Andrejtscheff, Ch.Stoyanov M2-Transitions between Low-Lying States in Odd-Odd Nuclei and Magnetic Core Polarization NUCLEAR STRUCTURE 139,141Pr, 141,143,145Pm, 143,147,149Eu, 113,115,117,119,121Sb, 109,111,113,115,117,119,121Sn, 209Pb; calculated B(M2). Quasiparticle-phonon model.
1985VO05 J.Phys.(London) G11, L97 (1985) Neutron Strength Functions of 205,209Pb NUCLEAR REACTIONS 204,208Pb(n, n)E=0.2-1 MeV; calculated neutron reduced widths, s-, p-, d-wave strength functions. Quasiparticle-phonon model.
doi: 10.1088/0305-4616/11/6/003
1984NG01 J.Phys.(London) G10, 517 (1984) Nguyen Dinh Thao, V.G.Soloviev, Ch.Stoyanov, A.I.Vdovin Fragmentation of the 1f Neutron-Hole Strength in 89Zr and 91Mo NUCLEAR STRUCTURE 89Zr, 91Mo; calculated 1f7/2, 1f5/2 neutron-hole state fragmentation. Quasiparticle-phonon model.
doi: 10.1088/0305-4616/10/4/012
1984VO14 Yad.Fiz. 40, 683 (1984) V.V.Voronov, Nguyen Dinh Dang, V.Yu.Ponomarev, V.G.Soloviev, Ch.Stoyanov Description of Giant Multipole Resonances in Spherical Nuclei NUCLEAR STRUCTURE 116,118Sn, 146Nd, 208Pb; calculated giant multipole resonance characteristics, B(λ). Quasiparticle-phonon model.
1984WA19 Yad.Fiz. 40, 1396 (1984) G.Wagner, A.Vdovin, P.Grabmayr, T.Kim, G.Mairle, V.Pugach, G.Siegert, Ch.Stoyanov Fragmentation of Deep Hole States in the Reaction 58Ni(d, 3He)57Co at Deuteron Energy 52 MeV NUCLEAR REACTIONS 58Ni(d, 3He), E=52 MeV; measured σ(θ); deduced optical model parameters. 57Co levels deduced S, d3/2, d5/2 single particle strength functions, deep hole state fragmentation.
1983SO03 Nucl.Phys. A399, 141 (1983) V.G.Soloviev, Ch.Stoyanov, V.V.Voronov Nuclear Properties in the Lead Region within the Quasiparticle-Phonon Nuclear Model NUCLEAR REACTIONS 206,207Pb(n, n), E=thermal, resonance; calculated s-, p-, d-wave strength functions. 206,208Pb(γ, X), E not given: calculated photoabsorption σ(E). NUCLEAR STRUCTURE 206Pb; calculated GDR characteristics, B(E1) strength distribution. 208Pb; calculated, B(λ), B(E1), B(E2) strength functions, giant quadrupole, octuople resonances, EWSR, GDR characteristics. 207Pb, 203,205,207Tl; calculated deep hole-state fragmentation. Quasiparticle-phonon model.
doi: 10.1016/0375-9474(83)90599-7
1983SO12 Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 2082 (1983) V.G.Soloviev, Ch.Stoyanov, R.Nikolaeva Estimate of the Pauli Principle Role in Two Phonon States of Spherical Nuclei NUCLEAR STRUCTURE 114,116Sn, 142,144,146,148Sm; calculated levels. Proximity model, Pauli effect.
1983ST14 Phys.Lett. 130B, 134 (1983) High-Lying Single-Proton States in Spherical Nuclei NUCLEAR STRUCTURE 145Eu, 209Bi; calculated high-lying single proton state fragmentation, strength function, proton stripping (α, t) reaction C2S. Quasiparticle-phonon model.
doi: 10.1016/0370-2693(83)91027-4
1983VD01 Yad.Fiz. 37, 43 (1983) A.I.Vdovin, Nguyen Din Tkhao, V.G.Soloviev, Ch.Stoyanov Fragmentation of Neutron Hole States in 111,115Sn NUCLEAR STRUCTURE 111,115Sn; calculated neutron hole state fragmentation, C2S. Quasiparticle-phonon model.
1982NG03 Izv.Akad.Nauk SSSR, Ser.Fiz. 46, 2157 (1982) Influence of Particle-Particle Channel Coupling on Highly Excited States NUCLEAR STRUCTURE 144Sm; calculated B(E2) strength distribution.
1982PO02 J.Phys.(London) G8, L77 (1982) V.Y.Ponomarev, Ch.Stoyanov, A.I.Vdovin Magnetic Dipole and Quadrupole States of 58Ni NUCLEAR REACTIONS 58Ni(e, e'), E=40, 50, 60, 75 MeV; calculated σ(θ), strength functions. Quasiparticle-phonon model.
doi: 10.1088/0305-4616/8/6/005
1982PO09 Z.Phys. A308, 157 (1982) V.Yu.Ponomarev, Ch.Stoyanov, A.I.Vdovin High-Lying M1-States of Spherical Nuclei NUCLEAR REACTIONS 208Pb(e, e'), E=60 MeV; calculated σ(θ), strength functions. 208Pb deduced noncollective 1+ states, possible M1 resonance characteristics. DWBA analysis, RPA, quasiparticle-phonon model.
doi: 10.1007/BF01413006
1982RE02 J.Phys.(London) G8, 257 (1982) R.Reif, B.Weissbach, E.Betak, Ch.Stoyanov, A.I.Vdovin Direct Inelastic Proton Scattering from Odd-A Nuclei within the Semimicroscopic Quasiparticle-Phonon Model NUCLEAR REACTIONS 88Sr(p, p'), E=20.2 MeV; 89Y(p, p'), E=24.5 MeV; calculated σ(θ). 88Sr, 89Y levels deduced configuration. Semi-microscopic, quasiparticle-phonon model, DWBA, CCBA analyses.
doi: 10.1088/0305-4616/8/2/012
1982SO10 Nucl.Phys. A382, 206 (1982) Radiative Strength Functions in Odd-A Spherical Nuclei NUCLEAR STRUCTURE 55Fe, 59,61Ni; calculated levels, E1, M1 strength functions, spectroscopic factors. Quasiparticle phonon model.
doi: 10.1016/0375-9474(82)90132-4
1981NA08 Yad.Fiz. 33, 1494 (1981) A.V.Navrotska-Rybarska, O.Stroyanova, Ch.Stoyanov Influence of Ground State Correlations on the Properties of the First 2+ and 3- States in Some Sm Isotopes NUCLEAR STRUCTURE 144,146,148,150Sm; calculated levels, B(λ). Variational principle, ground state correlations, phonon amplitude coupling.
1981ST27 Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 1820 (1981) Study of Deeply Bound Hole States in Odd Spherical Nuclei NUCLEAR STRUCTURE 141,143,145,147Sm, 115,119Sn, 123Te; calculated 1g9/2 hole fragmentation. Quasiparticle-phonon model.
1980SO04 Nucl.Phys. A342, 261 (1980) V.G.Soloviev, C.Stoyanov, A.I.Vdovin The Description of the Fragmentation of One-Quasiparticle States in Spherical Nuclei NUCLEAR STRUCTURE 57Ni, 115,117,119Sn, 123Te, 143Pm; calculated fragmentation of hole states. Quasiparticle-phonon model.
doi: 10.1016/0375-9474(80)90254-7
1980SO07 Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 1938 (1980) V.G.Solovev, O.Stoyanova, Ch.Stoyanov Quasiparticle Numbers in Ground States of Spherical and Transitional Nuclei NUCLEAR STRUCTURE 144,146,148,150Sm, 126Te, 118Sn; calculated B(E2), B(E3). Quasiparticle formalism, ground state correlations.
1979PO11 Nucl.Phys. A323, 446 (1979) V.Y.Ponomarev, V.G.Soloviev, C.Stoyanov, A.I.Vdovin Magnetic Quadrupole Resonance in Spherical Nuclei NUCLEAR STRUCTURE 58Ni, 90Zr, 208Pb; calculated M2 strength distribution. Quasiparticle phonon nuclear model.
doi: 10.1016/0375-9474(79)90119-2
1979VD01 Yad.Fiz. 30, 923 (1979); Sov.J.Nucl.Phys. 30, 479 (1979) A.I.Vdovin, V.V.Voronov, V.Y.Ponomarev, C.Stoyanov Effect of a Two-Phonon Admixture on the M1 Resonance in Spherical Nuclei NUCLEAR STRUCTURE 58,60Ni, 90Zr, 118,120Sn, 124,126Te, 138Ba, 140Ce; calculated M1 strength functions. Quasiparticle-phonon model, separable-multipole, spin-multipole surfaces.
1979VD03 Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 999 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.5, 87 (1979) A.I.Vdovin, Ch.Stoyanov, Chan Zui Khyung Fragmentation of the Deep-Lying Hole States of Isotopic Nuclei of Tin NUCLEAR STRUCTURE 111,115,119,121Sn; calculated fragmentation of 1g9/2, 2p3/2, 2p1/2 states. Quasi-particle, phonon models.
1978AD07 Bulg.J.Phys. 5, 32 (1978) J.Adam, S.Batsev, Ts.Vylov, M.Enikova, Zh.Zhelev, I.Penev, Ch.Stoyanov, M.E.Fominykh Investigation of Nuclear Level Properties in the Transitional Region. Neutron Deficient Isotopes IV: Levels in 148Sm populated in the decay of 148Eu RADIOACTIVITY 148Eu(β+), (EC); measured Eγ, Iγ, E(ce), I(ce). 148Sm deduced levels, J, π, multipolarity.
1978AK02 Yad.Fiz. 28, 883 (1978); Sov.J.Nucl.Phys. 28, 453 (1978) S.V.Akulinichev, G.N.Afanasev, A.I.Vdovin, C.Stoyanov, V.M.Shilov Study of Giant Resonances in Nuclei with the Aid of Proton and Electron Scattering NUCLEAR STRUCTURE 90Zr; calculated resonances. One-phonon approximation, level fragmentation.
1978SO05 Nucl.Phys. A304, 503 (1978) V.G.Soloviev, C.Stoyanov, V.V.Voronov The Influence of the Giant Dipole Resonance on Radiative Strength Functions in Spherical Nuclei NUCLEAR STRUCTURE 56Fe, 90Zr, Sn, 136,138Ba, 140Ce; calculated radiative strength functions. NUCLEAR REACTIONS 90Zr(γ, X), E=8-15 MeV; calculated total σ(E). 124Te, 140,142Ce(γ, X), E=8-18 MeV; calculated σ(E).
doi: 10.1016/0375-9474(78)90247-6
1978SO08 Phys.Lett. 79B, 187 (1978) V.G.Soloviev, C.Stoyanov, V.V.Voronov On the Enhancement of M1-Transitions from Neutron Resonances in the Ba and Ce Isotopes NUCLEAR STRUCTURE 136,138Ba, 140Ce; calculated M1 strength functions. Quasiparticle-phonon nuclear model.
doi: 10.1016/0370-2693(78)90218-6
1977ER05 Nucl.Phys. A290, 397 (1977) R.A.Eramzhyan, S.I.Fedotov, V.P.Shpakov, C.Stoyanov, A.I.Vdovin Excitation of Collective States in Spherical Nuclei in High-Energy Proton Interactions NUCLEAR REACTIONS 58Ni, 90Zr, 120Sn(p, p), E ≈ 1 GeV; calculated σ(θ). 58Ni, 90Zr, 120Sn; calculated collective excitation, B(λ).
doi: 10.1016/0375-9474(77)90444-4
1977SO09 Nucl.Phys. A288, 376 (1977) V.G.Soloviev, C.Stoyanov, A.I.Vdovin Fragmentation of Giant Multipole Resonances over Two-Phonon States in Spherical Nuclei NUCLEAR STRUCTURE 90Zr, 120Sn, 124Te; calculated GDR, GQR, fragmentation of one-phonon states over two-phonon states, strength functions.
doi: 10.1016/0375-9474(77)90338-4
1976DA05 J.Phys.(London) G2, 25 (1976) D.Dambasuren, V.G.Soloviev, C.Stoyanov, A.I.Vdovin Semi-Microscopic Calculation of the Neutron Strength Functions of Spherical Nuclei NUCLEAR STRUCTURE 117,119,121,123Sn, 125,127,129,131Te; calculated neutron strength functions. Superfluid nuclear model.
doi: 10.1088/0305-4616/2/1/004
1976IV01 Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 750 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.4, 50 (1976) S.P.Ivanova, A.L.Komov, G.Kyrchev, V.G.Soloviev, C.Stoyanov Anharmonicity of Vibrational States with Kπ = 2+, 0-, 1-, and 2- in Even Nuclei with 228 ≤ A ≤ 240 NUCLEAR STRUCTURE 228,230,232Th, 232,234,236U, 240Pu; calculated anharmonic vibrational states.
1976TE02 Yad.Fiz. 24, 31 (1976); Sov.J.Nucl.Phys. 24, 16 (1977) V.B.Telitsyn, C.Stoyanov, A.I.Vdovin Spin-Orbit Vibrations of Spherical Nuclei NUCLEAR STRUCTURE 94,96,98Mo, 92,94,96Zr; calculated E0 transition probabilities, S for (t, p), (p, t) reactions.
1976VD01 Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2183 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.10, 134 (1976) A.I.Vdovin, D.Dambasuren, V.G.Solovev, C.Stoyanov The Effect of Residual Interaction in a Particle-Particle Channel on the Properties of Low-Lying States of Spherical Nuclei NUCLEAR STRUCTURE 124,126,128,130Te, 110,112,114,116Cd; calculated B(E2).
1976VD02 Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2183 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.10, 134 (1976) A.I.Vdovin, D.Dambasuren, V.G.Solovev, C.Stoyanov The Effect of Residual Interaction in a Particle-Particle Channel on the Properties of Low-Lying States of Spherical Nuclei NUCLEAR STRUCTURE 124,126,128,130Te, 110,112,114,116Cd; calculated B(E2).
1975KY01 Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 2015 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.10, 5 (1975) G.Kyrchev, V.G.Solovev, C.Stoyanov Anharmonicity in the Vibrational States of Highly Deformed Nuclei NUCLEAR STRUCTURE 154Sm, 158Gd, 160Dy, 166Er; calculated levels, K, π.
1975VD01 Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 1618 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.8, 43 (1975) Mixing of Vigrational and Two-Quasiparticle Excitations of Even-Even Nuclei with Z = 50 and N = 82 NUCLEAR STRUCTURE 112,114,116,118,120,122,124Sn, 140Ce, 144Sm, 142Nd, 138Ba, 136Xe, 148Nd; calculated wavefunctions. 118,120,122,124Sn, 136Xe, 138Ba, 140Ce; calculated B(E2).
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