Phys.Rev. C 81, 031302 (2010)

W.-H.Long, P.Ring, J.Meng, N.Van Giai, C.A.Bertulani

Nuclear halo structure and pseudospin symmetry

NUCLEAR STRUCTURE ^{40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74}Ca, ^{56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94}Ni, ^{80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140}Zr, ^{102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174}Sn, ^{122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198}Ce; calculated neutron skin thickness (r_n-r_p) using RHFB with PKA1 plus the D1S pairing force. ^{140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198}Ce; calculated neutron and proton densities, neutron single particle energies, Two-body interaction matrix elements V_ab, neutron shell gap, halo structure near neutron drip line, and conservation of pseudospin symmetry using relativistic Hartree-Fock-Bogoliubov calculations.

doi: 10.1103/PhysRevC.81.031302