NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.Ya Found 4 matches. 2021YA18 Phys.Rev. C 104, 014306 (2021) T.Ya, Y.-J.Chen, Y.-S.Chen, Z.-C.Gao, L.Liu Axial shape asymmetry and high-spin states in nuclei with Z=100 suggested by the projected total energy surface approach NUCLEAR STRUCTURE ^{246,248,250,252,254,256}Fm; calculated levels, J, π, yrast bands, moment of inertia of yrast bands as function of rotational frequency, β_{2} and γ deformation parameters, local triaxial minima, energy surfaces, axial asymmetry shapes; deduced backbending phenomenon at about spin 18+ due to the alignment excitation of two quasi-neutrons of the high-j shell. Projected total-energy surface (PTES), total Routhian surface (TRS), and variation after projection (VAP) calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.104.014306
2017YA17 Phys.Rev. C 95, 064307 (2017) T.Ya, Y.He, Z.-C.Gao, J.-Q.Wang, Y.S.Chen Implementation of the variation-after-projection approach in calculations with a time-odd Hartree-Fock mean field NUCLEAR STRUCTURE ^{24,25,26}Mg, ^{26}Al; calculated variation-after-projection (VAP) energies, B(E2), J-scheme shell model dimension; deduced energy differences between the shell model energies and the present VAP energies. ^{20,22,24,26,28}Ne, ^{24,26,28,30}Mg, ^{28,30,32}Si, ^{32,34}S, ^{36}Ar; calculated VAP energies, and compared with previous VAP calculations and shell-model energies for the ground states of even-even nuclei. Time-odd Hartree-Fock (HF) mean field with Slater determinants.
doi: 10.1103/PhysRevC.95.064307
2017YA18 Phys.Rev. C 95, 064316 (2017) T.Ya, Y.-S.Chen, Z.-C.Gao, L.Liu, Y.-J.Chen Beyond-mean-field effects on nuclear triaxiality NUCLEAR STRUCTURE ^{170,172,174,176,178}W; calculated level energies, transition quadrupole moments, and projected total energy surfaces (PTES) in (ϵ_{2}, γ) plane for positive-parity yrast bands up to 20+, level energies of γ bands. Investigated beyond-mean-field effects on nuclear triaxiality by projected total energy surface, based on the triaxial projected shell model and hybridized macroscopic-microscopic method. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.064316
2010YA23 Nucl.Phys. A848, 260 (2010) T.Ya, Y.S.Chen, S.Y.Yu, C.W.Shen, Z.C.Gao, Y.J.Chen, L.Liu Triaxial superdeformed bands in odd-odd ^{160∼168}Lu isotopes NUCLEAR STRUCTURE ^{160,162,164,166,168}Lu; calculated triaxial superdeformed band deformation, configurations, related properties with total routhian surface model. Comparison with odd-even systematics and data.
doi: 10.1016/j.nuclphysa.2010.09.004
Back to query form |