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NSR database version of May 3, 2024.

Search: Author = T.C.Yiu

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2024YI03      Chin.Phys.C 48, 024102 (2024)

T.Ch.Yiu, H.Liang, J.Lee

Nuclear mass predictions based on a deep neural network and finite-range droplet model (2012)

NUCLEAR STRUCTURE N=65-105; analyzed available data; deduced atomic masses using a neural network with two hidden layers for nuclear mass prediction, based on the finite-range droplet model (FRDM12).

doi: 10.1088/1674-1137/ad021c
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2021PA29      Phys.Rev. C 104, 024331 (2021)

C.Pan, K.Y.Zhang, P.S.Chong, C.Heo, M.C.Ho, J.Lee, Z.P.Li, W.Sun, C.K.Tam, S.H.Wong, R.W.-Y.Yeung, T.C.Yiu, S.Q.Zhang

Possible bound nuclei beyond the two-neutron drip line in the 50 ≤ Z ≤ 70 region

NUCLEAR STRUCTURE ^{180,182,184,186,188,190,192,194,196,198,200}Ba, ^{220,222,224,226,228,230,232,234,236}Sm, ^{230,232,234,236,238,240,242,244}Gd, ^{242,244,246,248,250,252,254}Dy; calculated total energies, neutron Fermi energies, quadrupole deformation parameters β₂. ^{182,184,186,188,190,192,194,196,198}Ba, ^{224,226,228,230,232,234}Sm; calculated single-neutron levels around the neutron Fermi energy, pairing energies as function of neutron number. ¹⁸⁸Ba; estimated multi-neutron emission and the corresponding half-lives for 4n and 6n emissions as functions of the decay energy. Deformed relativistic Hartree-Bogoliubov in continuum (DRHBc) calculations with density functional PC-PK1. ^192,194,196Ba, ^{192,194,196,198,200,202,204,206,208}Ce, ²³²Sm, ^238,240Gd, ²⁵⁰Dy; predicted as bound nuclei beyond the neutron drip line, forming peninsulas of stability in the nuclear landscape.

doi: 10.1103/PhysRevC.104.024331
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