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NSR database version of May 8, 2024.

Search: Author = A.Berceanu

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2021BE28      Phys.Rev. C 104, 044332 (2021)

A.Berceanu, Y.Xu, Y.F.Niu

Temperature effects on neutron-capture cross sections and rates through electric dipole transitions in hot nuclei

NUCLEAR STRUCTURE ^{126,128,130,132,134,136,138,140,142,144,146}Sn; calculated E1 transition strengths as a function of excitation energy for temperatures T=0 MeV, ratio between neutron-capture rate using relativistic quasiparticle random phase approximation (RQRPA) model, and for T=1 and 2 MeV using self-consistent finite-temperature relativistic random-phase approximation (FTRRPA) model, based on DD-ME2 energy density functional. ^126,136,146Sn; calculated transition densities of neutrons and protons for the low-lying peaks at T=0 for 8.33-MeV peak in ¹²⁶Sn, 6.04- and 8.28-MeV peaks in ¹³⁶Sn, and 5.11- and 7.54-MeV peaks in ¹⁴⁶Sn using RQRPA model based on DD-ME2 energy density functional, main single-particle transition configurations for selected low-lying dipole states, E1 transition strength as function of excitation energy. Self-consistent QRPA and finite-temperature RPA model based on relativistic energy density functionals.

doi: 10.1103/PhysRevC.104.044332
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