NSR Query Results
Output year order : Descending NSR database version of May 2, 2024. Search: Author = L.Tan Found 3 matches. 2021WA45 Phys.Rev.Lett. 127, 172702 (2021) L.-J.Wang, L.Tan, Z.Li, G.W.Misch, Y.Sun Urca Cooling in Neutron Star Crusts and Oceans: Effects of Nuclear Excitations RADIOACTIVITY 31Mg, 25Na(EC); analyzed available data; deduced impact of the excited-state structure of atomic nuclei on nuclear processes in stellar environments.
doi: 10.1103/PhysRevLett.127.172702
2021WA51 Phys.Rev. C 104, 064323 (2021) L.-J.Wang, L.Tan, Z.Li, B.Gao, Y.Sun Description of 93Nb stellar electron-capture rates by the projected shell model NUCLEAR STRUCTURE 93Nb, 93Zr; calculated levels, J, π, Nilsson configurations using projected-shell model (PSM) method, and compared with experimental data in ENSDF database and Nuclear Data Sheets. RADIOACTIVITY 93Nb(EC); calculated Gamow Teller (GT) strength distribution B(GT+) and the cumulative sum of the B(GT+) for the transitions from 93Nb to 93Zr as a function of the excitation energy of the daughter nucleus 93Zr, individual GT strength distribution B(GT+) for the transitions from different states of 93Nb parent to states of 93Zr daughter nucleus as a function of its excitation energies, stellar electron-capture rates for 93N to 93Zr as a function of the temperature T=1-15 GK, and at different stellar densities, phase space integral for transitions from the ground state of 93Nb to states of 93Zr at different stellar densities and temperatures, as a function of the excitation energy. Projected shell-model (PSM) calculation for stellar EC rates in medium-heavy odd-mass nuclei. Relevance to electron capture (EC) rates for many astrophysical phenomena such as the core-collapse supernovae, the Urca cooling of neutron star crust, etc.
doi: 10.1103/PhysRevC.104.064323
2020TA09 Phys.Lett. B 805, 135432 (2020) L.Tan, Y.-X.Liu, L.-J.Wang, Z.Li, Y.Sun A novel method for stellar electron-capture rates of excited nuclear states RADIOACTIVITY 59Co(EC); calculated stellar electron-capture rates of highly-excited nuclear states using the Projected Shell Model that can incorporate high-order multi-quasiparticle configurations in a large model space.
doi: 10.1016/j.physletb.2020.135432
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