NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = M.Caprio Found 86 matches. 2023PA25 Phys.Rev. C 108, 024001 (2023) S.Pal, S.Sarker, P.J.Fasano, P.Maris, J.P.Vary, M.A.Caprio, R.A.M.Basili Magnetic moments of A = 3 nuclei obtained from chiral effective field theory operators NUCLEAR STRUCTURE 3H, 3He; calculated ground-state energies, magnetic dipole moments. Ab initio no-core shell-model (NCSM) calculations with the LENPIC (Low Energy Nuclear Physics International Collaboration) interactions. Comparison with experimental values, and with other theoretical predictions.
doi: 10.1103/PhysRevC.108.024001
2022CA12 Phys.Rev. C 105, L061302 (2022) M.A.Caprio, P.J.Fasano, P.Maris Robust ab initio prediction of nuclear electric quadrupole observables by scaling to the charge radius NUCLEAR STRUCTURE 7Li, 10Be; calculated B(E2) values for low-lying states using Daejeon16 interaction. 7,8,9,11Li, 9Be, 10,11B; calculated ground-state quadrupole moments, normalized to the proton radii using Daejeon16, JISP16, and LENPIC interactions. Comparison with GFMC AV18+IL7 predictions, and with experimental data.
doi: 10.1103/PhysRevC.105.L061302
2022CA21 Phys.Rev. C 106, 034320 (2022) Ab initio estimation of E2 strengths in 8Li and its neighbors by normalization to the measured quadrupole moment NUCLEAR STRUCTURE 7,8,9Li, 9Be; calculated low-lying levels, J, π, B(E2), quadrupole moments Q, B(E2)/(eQ)2 ratios using ab initio no-core configuration interaction (NCCI) shell-model with Daejeon16, JISP16, and LENPIC interactions. Comparison with experimental data, and with ab initio Green's function Monte Carlo predictions.
doi: 10.1103/PhysRevC.106.034320
2022FA05 Phys.Rev. C 105, 054301 (2022) P.J.Fasano, C.Constantinou, M.A.Caprio, P.Maris, J.P.Vary Natural orbitals for the ab initio no-core configuration interaction approach NUCLEAR STRUCTURE 3,6He; calculated ground-state energy, point-proton and point-neutron rms radii, radial wave functions. Improved accuracy of the ab initio no-core configuration interaction (NCCI) calculations by implementing the basis of natural orbitals in the NCCI framework. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054301
2022LI63 Eur.Phys.J. A 58, 218 (2022) W.Li, S.Frauendorf, M.A.Caprio Triaxiality explored by an odd quasi-particle NUCLEAR STRUCTURE 101,103,105,107,109,111,113,115Pd, 101,103,105,107,109,111,113,115Rh, 107,109,111,113Ru; calculated energy levels, B(E2) considering soft and rigid triaxial cores; deduced triaxiality of odd-mass nuclei by coupling a quasiparticle to an even-even core through the core-quasiparticle coupling model.
doi: 10.1140/epja/s10050-022-00871-y
2022LO14 Phys.Rev. C 106, 045501 (2022) J.Long, C.R.Nicoloff, D.W.Bardayan, F.D.Becchetti, D.Blankstein, C.Boomershine, D.P.Burdette, M.A.Caprio, L.Caves, P.J.Fasano, B.Frentz, S.L.Henderson, J.M.Kelly, J.J.Kolata, B.Liu, P.D.O'Malley, S.Y.Strauss, R.Zite, M.Brodeur Precision half-life determination for the β+ emitter 13N RADIOACTIVITY 13N(β+)[from 2H(12C, n), E=34 MeV]; measured β+; deduced T1/2, ft value. Comparison to previous experimental results; calculated B(GT). Calculations using ab initio no-core configuration interaction (NCCI) with the Daejeon16 interaction. TwinSol twin-solenoid facility at NSL coupled to NSL β-counting station (University of Notre Dame).
doi: 10.1103/PhysRevC.106.045501
2021CA23 Phys.Rev. C 104, 034319 (2021) M.A.Caprio, P.J.Fasano, P.Maris, A.E.McCoy Quadrupole moments and proton-neutron structure in p-shell mirror nuclei NUCLEAR MOMENTS 7,8,9Li, 7,9Be, 8,9,11,12,13B, 9,11C, 12N, 13O; compiled experimental quadrupole moments and previous theoretical values from ab initio Green's function Monte Carlo (GFMC) predictions; calculated ratios of quadrupole moments of ground states for mirror pairs of p-shell nuclides using ab initio no-core configuration interaction (NCCI), or no-core shell model (NCSM) with Daejeon16, JISP16, and LENPIC interactions. Relevance to meaningful predictions of electric quadrupole moment ratios in ab initio NCCI calculations; discussed deviations from mirror symmetry in connection with predictions of ratios of quadrupole moments. Detailed tables of g.s. energies and quadrupole moments provided in Supplemental Material.
doi: 10.1103/PhysRevC.104.034319
2021ZB01 J.Phys.(London) G48, 075102 (2021) R.Zbikowski, C.W.Johnson, A.E.McCoy, M.A.Caprio, P.J.Fasano Rotational bands beyond the Elliott model NUCLEAR STRUCTURE 7,8,9,10Be, 20Ne; analyzed available data; deduced energy levels, J, π, rotational bands using Eliott SU(3) model.
doi: 10.1088/1361-6471/abdd8e
2020CA14 Eur.Phys.J. A 56, 120 (2020) M.A.Caprio, P.J.Fasano, P.Maris, A.E.McCoy, J.P.Vary Probing ab initio emergence of nuclear rotation
doi: 10.1140/epja/s10050-020-00112-0
2020MC02 Phys.Rev.Lett. 125, 102505 (2020) A.E.McCoy, M.A.Caprio, T.Dytrych, P.J.Fasano Emergent Sp(3, R) Dynamical Symmetry in the Nuclear Many-Body System from an Ab Initio Description NUCLEAR STRUCTURE 7Be; calculated wave functions, negative parity energy spectrum, J, π.
doi: 10.1103/PhysRevLett.125.102505
2019CH51 Phys.Rev. C 100, 064314 (2019) J.Chen, K.Auranen, M.L.Avila, B.B.Back, M.A.Caprio, C.R.Hoffman, D.Gorelov, B.P.Kay, S.A.Kuvin, Q.Liu, J.L.Lou, A.O.Macchiavelli, D.G.McNeel, T.L.Tang, D.Santiago-Gonzalez, R.Talwar, J.Wu, G.Wilson, R.B.Wiringa, Y.L.Ye, C.X.Yuan, H.L.Zang Experimental study of the low-lying negative-parity states in 11Be using the 12B (d, 3He) 11Be reaction NUCLEAR REACTIONS 2H(12B, 3He)11Be, (12B, 12B'), E=12 MeV/nucleon, [secondary 12Be beam from 2H(11B, 12B), E=13.5 MeV/nucleon primary reaction]; measured reaction products, E(3He), I(3He), (3He)(11Be)- and (3He)(10Be)-coin, σ(θ) using the HELical Orbit Spectrometer (HELIOS) at the ATLAS In-Flight facility at ANL. Deuterated polyethylene (CD2)n target. 11Be; deduced levels, l-transfers, configurations, spectroscopic factors. Distorted wave Born approximation (DWBA) analysis. Comparison with previous experimental data, and with results from variational Monte Carlo and no-core shell-model calculations. Comparison with 11B(d, 3He)10Be experimental data.
doi: 10.1103/PhysRevC.100.064314
2019HE11 Phys.Rev. C 99, 064320 (2019) S.L.Henderson, T.Ahn, M.A.Caprio, P.J.Fasano, A.Simon, W.Tan, P.O'Malley, J.Allen, D.W.Bardayan, D.Blankstein, B.Frentz, M.R.Hall, J.J.Kolata, A.E.McCoy, S.Moylan, C.S.Reingold, S.Y.Strauss, R.O.Torres-Isea First measurement of the B(E2; 3/2- → 1/2-) transition strength in 7Be: Testing ab initio predictions for A = 7 nuclei NUCLEAR REACTIONS 197Au(7Be, 7Be'), E=31.3 MeV, [secondary 7Be beam from 2H(6Li, n), E=34.0 MeV primary reaction]; measured reaction products, particle spectra, Eγ, Iγ, (particle)γ-coin using silicon detector for charged particle detection and HPGe detectors for γ detection at the University of Notre Dame FN Tandem Van de Graaff accelerator facility. 7Be; deduced levels, J, π, Coulomb excitation cross section, B(E2) for 3/2- to 1/2- (g.s. to the first excited state) transition. Comparison with ab initio no-core shell model (NCSM) calculations.
doi: 10.1103/PhysRevC.99.064320
2017GL02 Phys.Rev. C 96, 024324 (2017) K.A.Gladnishki, P.Petkov, O.Moller, A.Dewald, J.Jolie, D.Tonev, M.Trichkova, S.Heinze, P.von Brentano, D.Bazzacco, C.A.Ur, E.Farnea, M.Axiotis, S.Lunardi, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.A.Caprio, G.Rainovski Lifetimes and electromagnetic transition strengths in 157Dy NUCLEAR REACTIONS 124Sn(36S, 3n), E=155 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by Doppler-shift attenuation method (DSAM), recoil-distance Doppler-shift (RDDS) with further extension to differential decay-curve method (DDCM). 157Dy; deduced levels, B(E2). Comparison with particle plus triaxial rotor model (PTRM) calculations of Nilsson model wave functions for the ground-state band members.
doi: 10.1103/PhysRevC.96.024324
2015CA08 Rom.J.Phys. 60, 738 (2015) M.A.Caprio, P.Maris, J.P.Vary, R.Smith Emergence of Rotational Collectivity in Ab Initio no-Core Configuration Interaction Calculations NUCLEAR STRUCTURE 7,8,9,10,11,12Be; calculated band energy parameters. ab initio no-core configuration interaction (NCCI).
2015CA22 Int.J.Mod.Phys. E24, 1541002 (2015) M.A.Caprio, P.Maris, J.P.Vary, R.Smith Collective rotation from ab initio theory NUCLEAR STRUCTURE 7,8,9Be; calculated electric quadrupole transition strengths, level energies, quadrupole and dipole matrix element observables, natural parity yrast, band energy parameters. Comparison with available data.
doi: 10.1142/S0218301315410025
2015MA03 Phys.Rev. C 91, 014310 (2015); Erratum Phys.Rev. C 99, 029902 (2019) Emergence of rotational bands in ab initio no-core configuration interaction calculations of the Be isotopes NUCLEAR STRUCTURE 7,8,9,10,11,12Be; calculated levels, J, π, rotational bands, magnetic dipole and electric quadrupole moments, B(M1), B(E2), natural and unnatural parity yrast bands, rotational band parameters. The ab initio no-core configuration interaction (NCCI) calculation with realistic interactions. Comparison with available experimental results.
doi: 10.1103/PhysRevC.91.014310
2014CA30 Phys.Rev. C 90, 034305 (2014) Halo nuclei 6He and 8He with the Coulomb-Sturmian basis NUCLEAR STRUCTURE 4,6,8He; calculated ground-state energies, proton and matter rms radii for neutron halo nuclei 6,8He and the baseline 4He nucleus. Harmonic oscillator and Coulomb-Sturmian radial functions for ab initio no-core configuration interaction (NCCI) calculations with JISP16 nucleon-nucleon interaction. Comparison with available experimental results.
doi: 10.1103/PhysRevC.90.034305
2014MA84 Phys.Rev. C 90, 047304 (2014) A.O.Macchiavelli, A.D.Ayangeakaa, S.Frauendorf, U.Garg, M.A.Caprio Tidal waves in 102Pd: A phenomenological analysis NUCLEAR STRUCTURE 102Pd; analyzed moment of inertia and B(E2) of the yrast band on the basis of a phenomenological phonon model, including anharmonic terms, and phonon-phonon interaction versus frequency for Ru, Pd, and Cd isotopes; deduced multiphonon and tidal-wave picture.
doi: 10.1103/PhysRevC.90.047304
2013AY03 Phys.Rev.Lett. 110, 102501 (2013) A.D.Ayangeakaa, U.Garg, M.A.Caprio, M.P.Carpenter, S.S.Ghugre, R.V.F.Janssens, F.G.Kondev, J.T.Matta, S.Mukhopadhyay, D.Patel, D.Seweryniak, J.Sun, S.Zhu, S.Frauendorf Tidal Waves in 102Pd: A Rotating Condensate of Multiple d Bosons NUCLEAR REACTIONS 76Ge(30Si, 4n)102Pd, E=90 MeV; measured reaction products, Eγ, Iγ; deduced high-spin yrast states, J, π, T1/2, B(E2), transition quadrupole moments. Doppler shift attenuation, comparison with calculations.
doi: 10.1103/PhysRevLett.110.102501
2013DY04 Phys.Rev.Lett. 111, 252501 (2013) ` T.Dytrych, K.D.Launey, J.P.Draayer, P.Maris, J.P.Vary, E.Saule, U.Catalyurek, M.Sosonkina, D.Langr, M.A.Caprio Collective Modes in Light Nuclei from First Principles NUCLEAR STRUCTURE 6Li, 6He, 8Be; calculated B(E2), magnetic dipole moments, rms matter radii. ab initio analyses, comparison with available data.
doi: 10.1103/PhysRevLett.111.252501
2013LU01 Nucl.Phys. A897, 109 (2013) F.Q.Luo, M.A.Caprio, T.Dytrych Construction of the center-of-mass free space for the SU(3) no-core shell model
doi: 10.1016/j.nuclphysa.2012.11.003
2013PE19 Phys.Rev. C 88, 034323 (2013) P.Petkov, M.S.Yavahchova, O.Moller, A.Dewald, D.Tonev, B.Saha, A.Fitzler, K.Jessen, T.Klug, S.Heinze, J.Jolie, P.von Brentano, N.Goutev, D.Bazzacco, C.A.Ur, E.Farnea, M.Axiotis, S.Lunardi, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.A.Caprio Lifetimes and electromagnetic transition strengths in 155Dy NUCLEAR REACTIONS 124Sn(36S, 5n), E=155 MeV; measured Eγ, Doppler shifts, half-lives of high-spin levels by RDDS and DSAM using GASP array at XTU tandem accelerator facility in Legnaro. Analysis by differential decay-curve method (DDCM). 155Dy; deduced levels, B(E2), B(M1), B(E1) and B(M2), collectivity as function of spin, band termination. Comparison with previous experimental data, and with particle-plus-triaxial-rotor model calculations.
doi: 10.1103/PhysRevC.88.034323
2012CA13 Phys.Rev. C 85, 034324 (2012) M.A.Caprio, F.Q.Luo, K.Cai, V.Hellemans, Ch.Constantinou Generalized seniority for the shell model with realistic interactions NUCLEAR STRUCTURE 41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59Ca; calculated levels, J, π, orbital occupations, quadrupole moments, B(E2), magnetic moment. Comparison between seniority (ν=1-3) model space and full shell-model space.
doi: 10.1103/PhysRevC.85.034324
2012CA29 Phys.Rev. C 86, 034312 (2012) Coulomb-Sturmian basis for the nuclear many-body problem NUCLEAR STRUCTURE 6Li; calculated levels, J, π, RMS radius using the no-core configuration interaction (NCCI) model and Coulomb-Sturmian basis functions. Comparison with calculations using harmonic-oscillator basis.
doi: 10.1103/PhysRevC.86.034312
2012CA30 J.Phys.(London) G39, 105108 (2012) M.A.Caprio, F.Q.Luo, K.Cai, Ch.Constantinou, V.Hellemans Generalized seniority with realistic interactions in open-shell nuclei NUCLEAR STRUCTURE 40,42,44,46,48,50,52,54,56,58,60Ca, 42,44,46,48,50,52,54,56,58,60,62Ti, 44,46,48,50,52,54,56,58,60,62,64Cr; calculated energy levels, J, π, electric quadrupole and dipole magnetic moments. Shell model calculations, FPD6 and GXPF1 interactions, comparison with available data.
doi: 10.1088/0954-3899/39/10/105108
2012TH11 Nucl.Phys. A895, 20 (2012) G.Thiamova, D.J.Rowe, M.A.Caprio The relationship between the interacting boson model and the algebraic version of Bohr's collective model in its triaxial limit
doi: 10.1016/j.nuclphysa.2012.09.002
2012YA19 J.Phys.:Conf.Ser. 366, 012050 (2012) M.S.Yavahchova, P.Petkov, A.Dewald, O.Moller, B.Saha, A.Fitzler, K.Jessen, D.Tonev, N.Gutev, T.Klug, S.Heinze, J.Jolie, P.von Brentano, D.Bazzacco, C.Ur, E.Farnea, M.Axiotis, S.Lunardi, C.Rossi-Alvarez, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.Caprio Electromagnetic transition strengths in 155Dy NUCLEAR REACTIONS 124Sn(36S, 5n), E=155 MeV; measured Eγ, Iγi(θ), γγ-coin using RDDS (Recoil distance Doppler shift). 155Dy deduced γ transitions, levels, J, π, T1/2 of selected γ transitions using Differential decay curve method; calculated levels, J, π using PTRM (Particle plus Triaxial Rotor Model), deformation, X(5) features, shape coexistence indications.
doi: 10.1088/1742-6596/366/1/012050
2011CA19 Phys.Rev. C 83, 064309 (2011) Exact diagonalization of the Bohr Hamiltonian for rotational nuclei: Dynamical γ softness and triaxiality
doi: 10.1103/PhysRevC.83.064309
2011LU05 Nucl.Phys. A849, 35 (2011) Recursive calculation of matrix elements for the generalized seniority shell model
doi: 10.1016/j.nuclphysa.2010.10.013
2009RO05 Phys.Rev. C 79, 054304 (2009) D.J.Rowe, T.A.Welsh, M.A.Caprio Bohr model as an algebraic collective model
doi: 10.1103/PhysRevC.79.054304
2007CA01 Nucl.Phys. A781, 26 (2007) Analytic descriptions for transitional nuclei near the critical point
doi: 10.1016/j.nuclphysa.2006.10.032
2006MO22 Phys.Rev. C 74, 024313 (2006) O.Moller, A.Dewald, P.Petkov, B.Saha, A.Fitzler, K.Jessen, D.Tonev, T.Klug, S.Heinze, J.Jolie, P.von Brentano, D.Bazzacco, C.A.Ur, E.Farnea, M.Axiotis, S.Lunardi, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.A.Caprio, R.F.Casten Electromagnetic transition strengths in 156Dy NUCLEAR REACTIONS 124Sn(36S, 4n), E=155 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 156Dy levels deduced T1/2, B(E2), transition quadrupole moments, symmetry features. GASP array, recoil-distance technique.
doi: 10.1103/PhysRevC.74.024313
2005CA37 Comput.Phys.Commun. 171, 107 (2005) LevelScheme: A level scheme drawing and scientific figure preparation system for Mathematica
doi: 10.1016/j.cpc.2005.04.010
2005CA48 Phys.Rev. C 72, 054323 (2005) Effects of β-γ coupling in transitional nuclei and the validity of the approximate separation of variables
doi: 10.1103/PhysRevC.72.054323
2005HU08 Phys.Rev. C 71, 044311 (2005) R.O.Hughes, N.V.Zamfir, D.C.Radford, C.J.Gross, C.J.Barton, C.Baktash, M.A.Caprio, R.F.Casten, A.Galindo-Uribarri, P.A.Hausladen, E.A.McCutchan, J.J.Ressler, D.Shapira, D.W.Stracener, C.-H.Yu γ-ray spectroscopy of 132Te through β decay of a 132Sb radioactive beam RADIOACTIVITY 132Sb(β-) [from U(p, F)]; measured Eγ, Iγ, γγ-coin. 132Te deduced levels, J, π. Clarion array, comparison with model predictions.
doi: 10.1103/PhysRevC.71.044311
2005MC01 Phys.Rev. C 71, 024309 (2005) E.A.McCutchan, N.V.Zamfir, R.F.Casten, M.A.Caprio, H.Ai, H.Amro, C.W.Beausang, A.A.Hecht, D.A.Meyer, J.J.Ressler γ-ray spectroscopy of 166Hf: X(5) in N > 90? RADIOACTIVITY 166Hf(β+), (EC) [from 159Tb(16O, 9n)]; measured Eγ, Iγ, γγ-coin. 166Hf deduced levels, J, π, X(5) symmetry features. NUCLEAR STRUCTURE 150Nd, 152Sm, 154Gd, 156Dy, 162Yb, 166Hf, 170W, 176Os; analyzed levels, J, π, B(E2), X(5) symmetry features.
doi: 10.1103/PhysRevC.71.024309
2005RA09 Nucl.Phys. A752, 264c (2005) D.C.Radford, C.Baktash, C.J.Barton, J.Batchelder, J.R.Beene, C.R.Bingham, M.A.Caprio, M.Danchev, B.Fuentes, A.Galindo-Uribarri, J.Gomez del Campo, C.J.Gross, M.L.Halbert, D.J.Hartley, P.Hausladen, J.K.Hwang, W.Krolas, Y.Larochelle, J.F.Liang, P.E.Mueller, E.Padilla, J.Pavan, A.Piechaczek, D.Shapira, D.W.Stracener, R.L.Varner, A.Woehr, C.-H.Yu, N.V.Zamfir Coulomb excitation and transfer reactions with rare neutron-rich isotopes NUCLEAR REACTIONS C(126Sn, 126Sn'), (128Sn, 128Sn'), (130Sn, 130Sn'), (132Sn, 132Sn'), (134Sn, 134Sn'), (132Te, 132Te'), (134Te, 134Te'), (136Te, 136Te'), E not given; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 126,128,130,132,134Sn, 132,134,136Te deduced transitions B(E2). 9Be(134Te, 8Be), 13C(134Te, 12C), E not given; measured Eγ, Iγ, γγ-, (particle)γ-coin. 135Te deduced level. Clarion, Hyball arrays.
doi: 10.1016/j.nuclphysa.2005.02.040
2005RA32 Eur.Phys.J. A 25, Supplement 1, 383 (2005) D.C.Radford, C.Baktash, C.J.Barton, J.Batchelder, J.R.Beene, C.R.Bingham, M.A.Caprio, M.Danchev, B.Fuentes, A.Galindo-Uribarri, J.Gomez del Campo, C.J.Gross, M.L.Halbert, D.J.Hartley, P.Hausladen, J.K.Hwang, W.Krolas, Y.Larochelle, J.F.Liang, P.E.Mueller, E.Padilla, J.Pavan, A.Piechaczek, D.Shapira, D.W.Stracener, R.L.Varner, A.Woehr, C.-H.Yu, N.V.Zamfir Coulomb excitation and transfer reactions with neutron-rich radioactive beams NUCLEAR REACTIONS C(126Sn, 126Sn'), (128Sn, 128Sn'), (130Sn, 130Sn'), (132Te, 132Te'), (134Te, 134Te'), (136Te, 136Te'), E not given; measured Eγ, Iγ, γγ-, (particle)γ-coin following projectile Coulomb excitation. 132,134,136Te, 126,128,130Sn deduced excitation B(E2). 9Be(134Te, 8Be), 13C(134Te, 12C), E=4.3 MeV/nucleon; measured Eγ, Iγ, γγ-coin, (particle)γ-coin; deduced single-neutron transfer σ(E). 135Te deduced levels J, π.
doi: 10.1140/epjad/i2005-06-205-y
2005ZA14 Eur.Phys.J. A 25, Supplement 1, 389 (2005) N.V.Zamfir, R.O.Hughes, R.F.Casten, D.C.Radford, C.J.Barton, C.Baktash, M.A.Caprio, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, E.A.McCutchan, J.J.Ressler, D.Shapira, D.W.Stracener, C.-H.Yu 132Te and single-particle density-dependent pairing RADIOACTIVITY 132Sb(β-); measured Eγ, Iγ, γγ-coin. 132Te deduced levels, J, π. Comparisons with quasiparticle RPA calculations with density-dependent pairing. Clarion array.
doi: 10.1140/epjad/i2005-06-168-y
2004BA91 Phys.Rev. C 70, 044305 (2004) D.L.Balabanski, M.Danchev, D.J.Hartley, L.L.Riedinger, O.Zeidan, J.Zhang, C.J.Barton, C.W.Beausang, M.A.Caprio, R.F.Casten, J.R.Cooper, A.A.Hecht, R.Krucken, J.R.Novak, N.V.Zamfir, K.E.Zyromski Possible assignment of chiral twin bands in 188Ir NUCLEAR REACTIONS 186W(7Li, 5n), E=52 MeV; measured Eγ, Iγ, γγ-coin. 188Ir deduced high-spin levels, J, π, configurations, B(M1)/B(E2), chiral twin bands. Tilted-axis cranking calculations, level systematics in neighboring isotopes discussed.
doi: 10.1103/PhysRevC.70.044305
2004BE13 Phys.Rev. C 69, 034320 (2004) Z.Berant, A.Wolf, N.V.Zamfir, M.A.Caprio, D.S.Brenner, N.Pietralla, R.L.Gill, R.F.Casten, C.W.Beausang, R.Krucken, C.J.Barton, J.R.Cooper, A.A.Hecht, D.M.Johnson, J.R.Novak, H.Cheng, B.F.Albanna, G.Gurdal g factor of the 2+1 state of 164Yb RADIOACTIVITY 164Lu(EC) [from 155Gd(14N, 5n)]; measured Eγ, Iγ(θ, H), γγ-coin. 164Yb level deduced g factor. Comparison with model predictions. Systematic trends discussed.
doi: 10.1103/PhysRevC.69.034320
2004CA15 Phys.Rev. C 69, 044307 (2004) Consequences of wall stiffness for a β-soft potential NUCLEAR STRUCTURE 150Nd; calculated levels, J, π, B(E2). Modification of infinite square well E(5) and X(5) models to include linear sloped wall and quadratic E2 operator.
doi: 10.1103/PhysRevC.69.044307
2004CA48 Phys.Rev.Lett. 93, 242502 (2004) Phase Structure of the two-Fluid Proton-Neutron System
doi: 10.1103/PhysRevLett.93.242502
2004DE15 Eur.Phys.J. A 20, 173 (2004) A.Dewald, O.Moller, D.Tonev, A.Fitzler, B.Saha, K.Jessen, S.Heinze, A.Linnemann, J.Jolie, K.O.Zell, P.von Brentano, P.Petkov, R.F.Casten, M.Caprio, J.R.Cooper, R.Krucken, N.V.Zamfir, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, F.Brandolini, C.Ur, G.De Angelis, D.R.Napoli, E.Farnea, N.Marginean, T.Martinez, M.Axiotis Shape changes and test of the critical-point symmetry X(5) in N = 90 nuclei NUCLEAR REACTIONS 154Gd(32S, 32S'), E=110 MeV; measured Doppler-shifted Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 124Sn(36S, 4n), E=145 MeV; measured Eγ, Iγ, γγ-coin, DSA. 154Gd, 156Dy deduced levels T1/2, transition quadrupole moments, critical-point symmetry features. Recoil-distance and Doppler shift attenuation methods, IBA calculations.
doi: 10.1140/epja/i2002-10347-6
2004HU08 Phys.Rev. C 69, 051303 (2004) R.O.Hughes, N.V.Zamfir, R.F.Casten, D.C.Radford, C.J.Barton, C.Baktash, M.A.Caprio, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, E.A.McCutchan, J.J.Ressler, D.Shapira, D.W.Stracener, C.-H.Yu Test of calculations with single-particle density dependent pairing in 132Te RADIOACTIVITY 132Sb(β-); measured Eγ, Iγ, γγ-coin. 132Te deduced levels, J, π. Comparisons with quasiparticle RPA calculations with density-dependent pairing.
doi: 10.1103/PhysRevC.69.051303
2004MC01 Phys.Rev. C 69, 024308 (2004) E.A.McCutchan, N.V.Zamfir, M.A.Caprio, R.F.Casten, H.Amro, C.W.Beausang, D.S.Brenner, A.A.Hecht, C.Hutter, S.D.Langdown, D.A.Meyer, P.H.Regan, J.J.Ressler, A.D.Yamamoto Low spin states in 162Yb and the X(5) critical point symmetry RADIOACTIVITY 162Lu(β+), (EC) [from 147Sm(19F, 4n)]; measured Eγ, Iγ, γγ-coin. 162Yb deduced levels, J, π, symmetry features.
doi: 10.1103/PhysRevC.69.024308
2004RA27 Nucl.Phys. A746, 83c (2004) D.C.Radford, C.Baktash, J.R.Beene, B.Fuentes, A.Galindo-Uribarri, J.Gomez del Campo, C.J.Gross, M.L.Halbert, Y.Larochelle, T.A.Lewis, J.F.Liang, J.Mas, P.E.Mueller, E.Padilla, D.Shapira, D.W.Stracener, R.L.Varner, C.-H.Yu, C.J.Barton, M.A.Caprio, D.J.Hartley, N.V.Zamfir Nuclear structure studies with heavy neutron-rich RIBS at the HRIBF NUCLEAR REACTIONS C(126Sn, 126Sn'), (128Sn, 128Sn'), (130Sn, 130Sn'), (132Sn, 132Sn'), (134Sn, 134Sn'), (132Te, 132Te'), (134Te, 134Te'), (136Te, 136Te'), E < 3 MeV/nucleon; measured Eγ, Iγ, (recoil)γ-coin following projectile Coulomb excitation. 126,128,130,132,134Sn, 132,134,136Te deduced excitation B(E2). 9Be(134Te, 8Be), 13C(134Te, 12C), E ≈ 4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin.
doi: 10.1016/j.nuclphysa.2004.09.056
2004RE03 Phys.Rev. C 69, 034317 (2004) J.J.Ressler, R.F.Casten, N.V.Zamfir, C.W.Beausang, R.B.Cakirli, H.Ai, H.Amro, M.A.Caprio, A.A.Hecht, A.Heinz, S.D.Langdown, E.A.McCutchan, D.A.Meyer, C.Plettner, P.H.Regan, M.J.S.Sciacchitano, A.D.Yamamoto Transition from the seniority regime to collective motion NUCLEAR STRUCTURE 92Mo, 94Ru, 96Pd, 98Cd, 118,120,122,124,126Sn, 148Dy, 150Er, 152Yb, 154Hf, 202,204,206,208,210,212Po, 204,206,208,210,212,214Rn, 206,208,210,212,214,216Ra; analyzed B(E2); deduced signature for transition to collective motion.
doi: 10.1103/PhysRevC.69.034317
2004RE04 Phys.Rev. C 69, 034331 (2004) J.J.Ressler, C.W.Beausang, H.Ai, H.Amro, M.A.Caprio, R.F.Casten, A.A.Hecht, S.D.Langdown, E.A.McCutchan, D.A.Meyer, P.H.Regan, M.J.S.Sciacchitano, A.Yamamoto, N.V.Zamfir Isomer decay tagging in the heavy nuclei: 210Ra and 209Ra NUCLEAR REACTIONS 184W(30Si, 4n), (30Si, 5n), E=148 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. 209,210Ra deduced levels, J, π, configurations, isomers T1/2. Gas-filled spectrometer, isomer decay tagging.
doi: 10.1103/PhysRevC.69.034331
2003AP01 Phys.Rev. C 67, 034309 (2003) D.E.Appelbe, C.J.Barton, M.H.Muikku, J.Simpson, D.D.Warner, C.W.Beausang, M.A.Caprio, J.R.Cooper, J.R.Novak, N.V.Zamfir, R.A.E.Austin, J.A.Cameron, C.Malcolmson, J.C.Waddington, F.R.Xu Detailed γ-ray spectroscopy of 55Cr and 56Cr: Confirmation of the subshell closure at N=32 NUCLEAR REACTIONS 48Ca(11B, 2np), (11B, 3np), E=35-40 MeV; measured Eγ, Iγ, γγ-coin. 55,56Cr deduced high-spin levels, J, π, configurations. Total Routhian surface calculations. Level systematics and shell features in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.67.034309
2003BA01 Phys.Lett. 551B, 269 (2003) C.J.Barton, M.A.Caprio, D.Shapira, N.V.Zamfir, D.S.Brenner, R.L.Gill, T.A.Lewis, J.R.Cooper, R.F.Casten, C.W.Beausang, R.Krucken, J.R.Novak B(E2) values from low-energy Coulomb excitation at an ISOL facility: the N = 80, 82 Te isotopes NUCLEAR REACTIONS C(130Te, 130Te'), (132Te, 132Te'), (134Te, 134Te'), E=350 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 130,132,134Te deduced transitions B(E2).
doi: 10.1016/S0370-2693(02)03066-6
2003BA18 Phys.Rev. C 67, 034310 (2003) C.J.Barton, D.S.Brenner, N.V.Zamfir, M.A.Caprio, A.Aprahamian, M.C.Wiescher, C.W.Beausang, Z.Berant, R.F.Casten, J.R.Cooper, R.L.Gill, R.Krucken, J.R.Novak, N.Pietralla, M.Shawcross, A.Teymurazyan, A.Wolf Mass measurement of 80Y by β-γ coincidence spectroscopy RADIOACTIVITY 80Y(EC), (β+) [from 58Ni(28Si, npα)]; measured Eγ, Eβ, βγ-coin; deduced Q(EC). 80Sr deduced transitions. Implications for astrophysical rp-process simulations discussed.
doi: 10.1103/PhysRevC.67.034310
2003CA03 Eur.Phys.J. A 16, 177 (2003) M.A.Caprio, N.V.Zamfir, E.A.McCutchan, R.F.Casten, Z.Berant, H.Amro, C.J.Barton, C.W.Beausang, D.S.Brenner, J.R.Cooper, R.L.Gill, G.Gurdal, A.A.Hecht, C.Hutter, R.Krucken, D.A.Meyer, J.R.Novak, N.Pietralla, P.H.Regan, J.J.Ressler Measurement of 2+1 level lifetimes in 162Yb and 162Er by fast electronic scintillation timing RADIOACTIVITY 162Lu(β+), (EC) [from 147Sm(19F, 4n)]; 162Tm(β+), (EC) [from 155Gd(12C, 5n), and subsequent decay]; measured Eγ, Iγ(t), γγ-, βγ-coin. 162Yb, 162Er levels deduced T1/2. Fast electronic scintillation timing, comparison with previous results.
doi: 10.1140/epja/i2002-10086-8
2003CA38 Phys.Rev. C 68, 054303 (2003) Simplified approach to the application of the geometric collective model NUCLEAR STRUCTURE 102Pd; calculated levels, J, π, B(E2). Geometric collective model, truncated Hamiltonian.
doi: 10.1103/PhysRevC.68.054303
2003HE25 Phys.Rev. C 68, 054310 (2003) A.A.Hecht, C.W.Beausang, H.Amro, C.J.Barton, Z.Berant, M.A.Caprio, R.F.Casten, J.R.Cooper, D.J.Hartley, R.Krucken, D.A.Meyer, H.Newman, J.R.Novak, N.Pietralla, J.J.Ressler, A.Wolf, N.V.Zamfir, J.-Y.Zhang, K.E.Zyromski Evidence for chiral symmetry breaking in 140Eu? NUCLEAR REACTIONS 92Mo(51V, n2p), E=205 MeV; measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 140Eu deduced high-spin levels, J, π, configurations, B(M1)/B(E2), possible chiral symmetry breaking. Cranked mean field and total Routhian surface calculations. Rotational band systematics in neighboring nuclides discussed.
doi: 10.1103/PhysRevC.68.054310
2003HU07 Phys.Rev. C 67, 054315 (2003) C.Hutter, R.Krucken, A.Aprahamian, C.J.Barton, C.W.Beausang, M.A.Caprio, R.F.Casten, W.-T.Chou, R.M.Clark, D.Cline, J.R.Cooper, M.Cromaz, A.A.Hecht, A.O.Macchiavelli, N.Pietralla, M.Shawcross, M.A.Stoyer, C.Y.Wu, N.V.Zamfir B(E2) values and the search for the critical point symmetry X(5) in 104Mo and 106Mo RADIOACTIVITY 252Cf(SF); measured Doppler-shifted Eγ, Iγ, γγ-coin. 104,106Mo deduced levels T1/2, B(E2), transition quadrupole moments. Recoil-distance technique, Gammasphere array, comparison with model predictions.
doi: 10.1103/PhysRevC.67.054315
2003PE22 Phys.Rev. C 68, 034328 (2003) P.Petkov, A.Dewald, O.Moller, B.Saha, A.Fitzler, K.Jessen, D.Tonev, T.Klug, S.Heinze, J.Jolie, P.von Brentano, D.Bazzacco, C.Ur, E.Farnea, M.Axiotis, S.Lunardi, C.Rossi-Alvarez, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.Caprio, R.F.Casten Collectivity at high spins in 156Dy NUCLEAR REACTIONS 124Sn(36S, 4n), E=145 MeV; measured Eγ, Iγ, γγ-coin, DSA. 156Dy deduced high-spin levels T1/2, B(E2), collectivity. GASP array, comparison with mean-field model predictions.
doi: 10.1103/PhysRevC.68.034328
2003RE10 Phys.Rev.Lett. 90, 152502 (2003) P.H.Regan, C.W.Beausang, N.V.Zamfir, R.F.Casten, J.-Y.Zhang, A.D.Yamamoto, M.A.Caprio, G.Gurdal, A.A.Hecht, C.Hutter, R.Krucken, S.D.Langdown, D.A.Meyer, J.J.Ressler Signature for Vibrational to Rotational Evolution Along the Yrast Line NUCLEAR REACTIONS 96Zr(9Be, 3n), E=44 MeV; measured Eγ, Iγ, γγ-coin. 102Ru deduced high-spin levels, J, π, evolution from vibrational to rotational structure. NUCLEAR STRUCTURE 98,100,102,104,106,108Mo, 100,102,104,106,108,110Ru, 102,104,106,108,110,112Pd, 104,106,108,110,112,114Cd; analyzed transition energies vs spin; deduced evolution from vibrational to rotational behavior.
doi: 10.1103/PhysRevLett.90.152502
2003TA05 Phys.Lett. B 559, 187 (2003) M.J.Taylor, N.Benczer-Koller, G.Kumbartzki, T.J.Mertzimekis, S.J.Q.Robinson, Y.Y.Sharon, L.Zamick, A.E.Stuchbery, C.Hutter, C.W.Beausang, J.J.Ressler, M.A.Caprio Competing core and single particle excitations in the 2+1 state in 44Ca NUCLEAR REACTIONS C, Cu, Gd(44Ca, 44Ca'), E=85, 90, 95 MeV; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 44Ca level deduced g factor, configuration. Transient field technique.
doi: 10.1016/S0370-2693(03)00346-0
2002CA12 Phys.Rev. C65, 031304 (2002) Finite Well Solution for the E(5) Hamiltonian
doi: 10.1103/PhysRevC.65.031304
2002CA14 Phys.Rev. C65, 034304 (2002) M.A.Caprio, R.F.Casten, J.Jolie Interpretation of the 2+ Anomaly in Vibrational Nuclei NUCLEAR STRUCTURE 110Cd; calculated levels, J, π; deduced effect of quartic component in vibrational potentials.
doi: 10.1103/PhysRevC.65.034304
2002CA35 Phys.Rev. C66, 014307 (2002) M.A.Caprio, R.F.Casten, N.V.Zamfir, G.C.Ball, K.P.Jackson, P.-A.Amaudruz, J.-C.Thomas Properties of the Low-Lying Kπ = 0+ Excitations in 162Er RADIOACTIVITY 162Yb, 162Tm(β+), (EC) [from Ta(p, X)162Yb and subsequent decay]; measured Eγ, Iγ, γγ-coin. 162Er deduced levels J, π, B(E2), β-vibrational collective structure.
doi: 10.1103/PhysRevC.66.014307
2002CA49 Phys.Rev. C 66, 054310 (2002) M.A.Caprio, N.V.Zamfir, R.F.Casten, C.J.Barton, C.W.Beausang, J.R.Cooper, A.A.Hecht, R.Krucken, H.Newman, J.R.Novak, N.Pietralla, A.Wolf, K.E.Zyromski Low-spin structure of 156Dy through γ-ray spectroscopy RADIOACTIVITY 156Er, 156Ho(β+), (EC) [from 148Sm(12C, 4n) and subsequent decay]; measured Eγ, Iγ, γγ-coin. 156Dy deduced levels, J, π, B(E2), feeding intensities. Comparisons with neighboring isotones and with model predictions.
doi: 10.1103/PhysRevC.66.054310
2002KR09 Phys.Rev.Lett. 88, 232501 (2002) R.Krucken, B.Albanna, C.Bialik, R.F.Casten, J.R.Cooper, A.Dewald, N.V.Zamfir, C.J.Barton, C.W.Beausang, M.A.Caprio, A.A.Hecht, T.Klug, J.R.Novak, N.Pietralla, P.von Brentano B(E2) Values in 150Nd and the Critical Point Symmetry X(5) NUCLEAR REACTIONS 150Nd(32S, 32S'), E=132 MeV; measured Eγ, Iγ, (particle)γ-coin, Doppler-shifted spectra following Coulomb excitation. 150Nd deduced levels T1/2, B(E2), symmetry features. Recoil-distance method.
doi: 10.1103/PhysRevLett.88.232501
2002PI04 Phys.Rev. C65, 024317 (2002) N.Pietralla, R.Krucken, C.J.Barton, C.W.Beausang, M.A.Caprio, R.F.Casten, J.R.Cooper, A.A.Hecht, J.R.Novak, N.V.Zamfir, A.Lisetskiy, A.Schmidt Lifetimes of Quasideuteron Configurations in the Odd-Odd N = Z Nucleus 2550Mn25 NUCLEAR REACTIONS 40Ca(12C, np), E=27 MeV; measured Eγ, Iγ, γγ-coin, DSA. 50Mn deduced levels, J, π, T1/2, B(M1), B(E2), quasideuteron configurations. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.65.024317
2002RA21 Phys.Rev.Lett. 88, 222501 (2002) D.C.Radford, C.Baktash, J.R.Beene, B.Fuentes, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, T.A.Lewis, P.E.Mueller, E.Padilla, D.Shapira, D.W.Stracener, C.-H.Yu, C.J.Barton, M.A.Caprio, L.Coraggio, A.Covello, A.Gargano, D.J.Hartley, N.V.Zamfir Coulomb Excitation of Radioactive 132, 134, 136Te Beams and the Low B(E2) of 136Te NUCLEAR REACTIONS C(132Te, 132Te'), E=350, 396 MeV; C(134Te, 134Te'), (136Te, 136Te'), E=396 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 128,132,134,136Te, 136Ba; deduced transitions B(E2). Comparison with neighboring nuclides, shell model predictions.
doi: 10.1103/PhysRevLett.88.222501
2002RA46 Eur.Phys.J. A 15, 171 (2002) D.C.Radford, C.Baktash, A.Galindo-Uribarri, C.J.Gross, T.A.Lewis, P.E.Mueller, P.A.Hausladen, D.Shapira, D.W.Stracener, C.H.Yu, B.Fuentes, E.Padilla, D.J.Hartley, C.J.Barton, M.Caprio, N.V.Zamfir Physics with heavy neutron-rich RIBs at the HRIBF NUCLEAR REACTIONS C(126Te, 126Te'), (126Sn, 126Sn'), (128Te, 128Te'), (128Sn, 128Sn'), (132Te, 132Te'), (134Ba, 134Ba'), (134Te, 134Te'), (136Te, 136Te'), (136Ba, 136Ba'), E ≈ 3 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 126,128,132,134,136Te, 126,128Sn, 134,136Ba deduced transitions B(E2). 9Be(134Te, αX)135Te, E ≈ 4 MeV/nucleon; measured Eγ, Iγ, αγ-, αα-coin. 135Te deduced levels, J, π.
doi: 10.1140/epja/i2001-10248-2
2002WO10 Phys.Rev. C66, 024323 (2002) A.Wolf, N.V.Zamfir, M.A.Caprio, Z.Berant, D.S.Brenner, N.Pietralla, R.L.Gill, R.F.Casten, C.W.Beausang, R.Kruecken, K.E.Zyromski, C.J.Barton, J.R.Cooper, A.A.Hecht, H.Newman, J.R.Novak, J.Cederkall Structure of low-lying states in 128Ba from γ-γ angular correlations and polarization measurements RADIOACTIVITY 128La(EC) [from 116Sn(16O, 3np)]; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 128Ba deduced levels, J, π, B(E2). Comparison with model predictions.
doi: 10.1103/PhysRevC.66.024323
2002YA13 Phys.Rev. C66, 024302 (2002) A.D.Yamamoto, P.H.Regan, C.W.Beausang, F.R.Xu, M.A.Caprio, R.F.Casten, G.Gurdal, A.A.Hecht, C.Hutter, R.Krucken, S.D.Langdown, D.Meyer, J.J.Ressler, N.V.Zamfir High-j proton and neutron alignments in γ-soft 101Ru NUCLEAR REACTIONS 96Zr(9Be, 4n), E ≈ 44 MeV; measured Eγ, Iγ, γγ-coin. 101Ru deduced high-spin levels, J, π, configurations. Total Routhian surface calculations, comparisons with previous results.
doi: 10.1103/PhysRevC.66.024302
2002ZA04 Phys.Rev. C65, 044325 (2002) N.V.Zamfir, M.A.Caprio, R.F.Casten, C.J.Barton, C.W.Beausang, Z.Berant, D.S.Brenner, W.T.Chou, J.R.Cooper, A.A.Hecht, R.Krucken, H.Newman, J.R.Novak, N.Pietralla, A.Wolf, K.E.Zyromski 102Pd: An E(5) nucleus ? RADIOACTIVITY 102Ag(β+), (EC) [from 89Y(16O, 3n)]; measured Eγ, Iγ. 102Pd deduced levels, J, π, symmetry features.
doi: 10.1103/PhysRevC.65.044325
2002ZA07 Phys.Rev. C65, 067305 (2002) N.V.Zamfir, H.G.Borner, N.Pietralla, R.F.Casten, Z.Berant, C.J.Barton, C.W.Beausang, D.S.Brenner, M.A.Caprio, J.R.Cooper, A.A.Hecht, M.Krticka, R.Krucken, P.Mutti, J.R.Novak, A.Wolf Lifetime and B(E2) Values for the 31+ Level in 152Sm NUCLEAR REACTIONS 151Sm(n, γ), E=reactor; measured Doppler-broadened Eγ, Iγ. 152Sm level deduced T1/2, B(E2), phase coexistence. Gamma-ray induced Doppler broadening technique. RADIOACTIVITY 152Eu(EC); measured γγ-coin, γ-ray polarization. 152Sm transition deduced δ.
doi: 10.1103/PhysRevC.65.067305
2001BE10 Nucl.Phys. A682, 394c (2001) C.W.Beausang, A.A.Hecht, K.E.Zyromski, D.Balabanski, C.J.Barton, M.A.Caprio, R.F.Casten, J.R.Cooper, D.Hartley, R.Krucken, J.R.Novak, N.V.Zamfir, J.-Y.Zhang, F.Donau Evidence for Chiral Symmetry in the Mass A ∼ 130 Region NUCLEAR REACTIONS 116Sn(24Mg, 3np), E=130, 135 MeV; 106Cd(35Cl, n2p), E=150 MeV; measured Eγ, Iγ, γγ-coin. 136Pm, 138Eu deduced high-spin levels, J, π, possible chiral twin bands.
doi: 10.1016/S0375-9474(00)00665-5
2001HE15 Phys.Rev. C63, 051302 (2001) A.A.Hecht, C.W.Beausang, K.E.Zyromski, D.L.Balabanski, C.J.Barton, M.A.Caprio, R.F.Casten, J.R.Cooper, D.J.Hartley, R.Krucken, D.Meyer, H.Newman, J.R.Novak, E.S.Paul, N.Pietralla, A.Wolf, N.V.Zamfir, J.-Y.Zhang, F.Donau Evidence for Chiral Symmetry Breaking in 136Pm and 138Eu NUCLEAR REACTIONS 116Sn(24Mg, 3np), E=130, 135 MeV; 106Cd(35Cl, n2p), E=150 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 136Pm, 138Eu deduced high-spin levels, J, π, configurations, B(M1)/B(E2), chiral twin bands. Comparison with tilted axis cranking model calculations. Yrast ball, Eurogam I arrays.
doi: 10.1103/PhysRevC.63.051302
2001KR13 Phys.Rev. C64, 017305 (2001) R.Krucken, W.-T.Chou, J.R.Cooper, C.W.Beausang, C.J.Barton, M.A.Caprio, R.F.Casten, A.A.Hecht, J.R.Novak, N.Pietralla, A.Wolf, N.V.Zamfir Lifetimes in Neutron-Rich Fission Fragments using the Differential Recoil Distance Method RADIOACTIVITY 252Cf(SF); measured Doppler-shifted Eγ, Iγ, γγ-, (fragment)γ-coin. 104Mo, 110Ru, 144Ba deduced levels T1/2, transition quadrupole moments. Differential recoil distance method.
doi: 10.1103/PhysRevC.64.017305
2001NE11 Phys.Rev. C64, 027304 (2001) H.Newman, J.R.Novak, C.W.Beausang, C.J.Barton, M.A.Caprio, R.F.Casten, J.R.Cooper, A.A.Hecht, R.Krucken, N.Pietralla, A.Wolf, N.V.Zamfir, J.-Y.Zhang, K.E.Zyromski, I.Birriel, J.Saladin High-Spin States in 203Rn NUCLEAR REACTIONS 174Yb(34S, 5n), E=167 MeV; 168Er(40Ar, 5n), E=188 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 203Rn deduced high-spin levels, J, π, configurations. Gammasphere, Yrast ball arrays, fragment mass analyzer.
doi: 10.1103/PhysRevC.64.027304
2001PI12 Phys.Rev. C64, 031301 (2001) N.Pietralla, C.J.Barton III, R.Krucken, C.W.Beausang, M.A.Caprio, R.F.Casten, J.R.Cooper, A.A.Hecht, H.Newman, J.R.Novak, N.V.Zamfir Coulomb Excitation of the 2ms+ State of 96Ru in Inverse Kinematics NUCLEAR REACTIONS C(96Ru, 96Ru'), E=280 MeV; measured Eγ, Iγ, γγ-coin following projectile Coulomb excitation. 96Ru deduced transitions B(M1), B(E2), mixed-symmetry 2+ state. Comparison with neighboring nuclide 94Mo, IBM-2, shell model, and quasiparticle phonon model calculations.
doi: 10.1103/PhysRevC.64.031301
2001ST04 Phys.Rev.Lett. 86, 971 (2001) K.Starosta, T.Koike, C.J.Chiara, D.B.Fossan, D.R.LaFosse, A.A.Hecht, C.W.Beausang, M.A.Caprio, J.R.Cooper, R.Krucken, J.R.Novak, N.V.Zamfir, K.E.Zyromski, D.J.Hartley, D.L.Balabanski, J.-Y.Zhang, S.Frauendorf, V.I.Dimitrov Chiral Doublet Structure in Odd-Odd N = 75 Isotones: Chiral vibrations NUCLEAR REACTIONS 124Sn(10B, 4n), E=47 MeV; 123Sb(13C, 4n), E=64 MeV; 116Sn(24Mg, 4n), E=130 MeV; measured Eγ, Iγ, γγ-coin. 130Cs, 132La, 136Pm deduced high-spin levels, J, π, possible chiral vibrations. Tilted axis cranking calculations.
doi: 10.1103/PhysRevLett.86.971
2001TO06 Phys.Rev. C63, 034314 (2001) B.E.Tomlin, C.J.Barton, N.V.Zamfir, M.A.Caprio, R.L.Gill, R.Krucken, J.R.Novak, J.R.Cooper, K.E.Zyromski, G.Cata-Danil, C.W.Beausang, A.Wolf, N.A.Pietralla, H.Newman, J.Cederkall, B.Liu, Z.Wang, R.F.Casten, D.S.Brenner Mass Measurements of 70Se, 71Se, 72Br, and 73Br RADIOACTIVITY 70,71Se, 72,73Br(β+) [from 58Ni(HI, xnyp)]; measured β-spectrum, βγ-coin; deduced Q(EC), mass excess. Comparison with model predictions.
doi: 10.1103/PhysRevC.63.034314
2001WI21 Phys.Rev. C64, 064318 (2001) J.A.Winger, P.F.Mantica, R.M.Ronningen, M.A.Caprio Low-Energy Structure of 40S Through 40P β Decay RADIOACTIVITY 40P(β-), (β-n) [from 48Ca fragmentation]; measured Eγ, Iγ, γγ-, βγ-coin; deduced T1/2, log ft, delayed neutron emission probability. 40P deduced ground state J, π. 40S deduced levels, J, π. Comparisons with previous results, neighboring nuclides, geometrical collective model calculations.
doi: 10.1103/PhysRevC.64.064318
2001WU03 Phys.Rev. C64, 014307 (2001); Comment Phys.Rev. C66, 039801 (2002) C.Y.Wu, D.Cline, A.B.Hayes, M.W.Simon, R.Krucken, J.R.Cooper, C.J.Barton, C.W.Beausang, C.Bialik, M.A.Caprio, R.F.Casten, A.A.Hecht, H.Newman, J.Novak, N.Pietralla, K.Zyromski, N.V.Zamfir Two-Phonon γ-Vibrational Strength in Osmium Nuclei NUCLEAR REACTIONS 188,190Os(58Ni, 58Ni'), E=275 MeV; measured Doppler-shifted Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation. 188,190Os deduced levels, J, π, B(E2), two-phonon γ-vibration strength. Recoil-distance technique.
doi: 10.1103/PhysRevC.64.014307
2001ZH17 Phys.Rev. C64, 017302 (2001) J.-Y.Zhang, N.V.Zamfir, R.F.Casten, M.A.Caprio Random Interactions in the Geometric Collective Model and the E(5) Potential
doi: 10.1103/PhysRevC.64.017302
2000AP01 Phys.Rev. C61, 037303 (2000) D.E.Appelbe, C.W.Beausang, C.J.Barton, M.A.Caprio, R.F.Casten, J.Cederkall, J.R.Cooper, R.Krucken, J.R.Novak, N.V.Zamfir, Z.Wang Evidence for Superdeformation in 149, 150Dy: Onset of the collapse of the Z = 66 deformed shell closure ? NUCLEAR REACTIONS 120Sn(34S, 4n), (34S, 5n), E=175 MeV; measured Eγ, Iγ, γγ-coin. 149,150Dy deduced possible continuum superdeformed transitions.
doi: 10.1103/PhysRevC.61.037303
2000CA18 Phys.Lett. 481B, 1 (2000) R.F.Casten, J.-Y.Zhang, N.V.Zamfir, M.A.Caprio, H.Zhang, F.Du Morphologically Distinct Trajectories of Structural Evolution in Nuclei and Their Empirical Signatures NUCLEAR STRUCTURE Ba, Gd, Th; analyzed level energy and deformation systematics vs mass; deduced shape transition morphologies.
doi: 10.1016/S0370-2693(00)00420-2
2000GR32 Phys.Rev. C62, 064304 (2000) J.Groger, J.Jolie, R.Krucken, C.W.Beausang, M.Caprio, R.F.Casten, J.Cederkall, J.R.Cooper, F.Corminboeuf, L.Genilloud, G.Graw, C.Gunther, M.de Huu, A.I.Levon, A.Metz, J.R.Novak, N.Warr, T.Wendel Nuclear Structure of 196Au: More evidence for its supersymmetric description NUCLEAR REACTIONS 196Pt(p, n), (p, 2n), E=9.1-11.7 MeV; measured Eγ, Iγ, γ-ray excitation functions. 196Pt(p, n), E=9.1 MeV; measured Eγ, Iγ, E(Ce), I(ce), (X-ray)γ-, (ce)γ-, γγ-coin. 196Au deduced levels, J, π. Comparison with extended supersymmetry model predictions.
doi: 10.1103/PhysRevC.62.064304
1999ZA13 Phys.Rev. C60, 054312 (1999) N.V.Zamfir, R.F.Casten, M.A.Caprio, C.W.Beausang, R.Krucken, J.R.Novak, J.R.Cooper, G.Cata-Danil, C.J.Barton B(E2) Values and Phase Coexistence 152Sm RADIOACTIVITY 152Eu(EC); measured Eγ, Iγ, γγ-coin. 152Sm deduced transitions B(E2), phase coexistence features. Mixing calculations, interacting boson model calculations.
doi: 10.1103/PhysRevC.60.054312
1999ZH36 Phys.Rev. C60, 061304 (1999) J.-Y.Zhang, M.A.Caprio, N.V.Zamfir, R.F.Casten Phase/Shape Coexistence in 152Sm in the Geometric Collective Model NUCLEAR STRUCTURE 152Sm; calculated levels, J, π, B(E2); deduced phase and shape coexistence features. 146,148,150,152,154,156Sm, 154Gd; calculated potential energy vs deformation. Geometric collective model, comparison with IBA results.
doi: 10.1103/PhysRevC.60.061304
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