Phys.Rev.Lett. 114, 192501 (2015)

G.Lorusso, S.Nishimura, Z.Y.Xu, A.Jungclaus, Y.Shimizu, G.S.Simpson, P.-A.Soderstrom, H.Watanabe, F.Browne, P.Doornenbal, G.Gey, H.S.Jung, B.Meyer, T.Sumikama, J.Taprogge, Zs.Vajta, J.Wu, H.Baba, G.Benzoni, K.Y.Chae, F.C.L.Crespi, N.Fukuda, R.Gernhauser, N.Inabe, T.Isobe, T.Kajino, D.Kameda, G.D.Kim, Y.-K.Kim, I.Kojouharov, F.G.Kondev, T.Kubo, N.Kurz, Y.K.Kwon, G.J.Lane, Z.Li, A.Montaner-Piza, K.Moschner, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, H.Sakurai, H.Schaffner, P.Schury, S.Shibagaki, K.Steiger, H.Suzuki, H.Takeda, A.Wendt, A.Yagi, K.Yoshinaga

β-Decay Half-Lives of 110 Neutron-Rich Nuclei across the N=82 Shell Gap: Implications for the Mechanism and Universality of the Astrophysical r Process

RADIOACTIVITY ^{134,135,136,137,138,139}Sn, ^{128,129,130,131,132,133,134,135,136,137}In, ^{126,127,128,129,130,131,132,133,134}Cd, ^{124,125,126,127,128,129,130,131,132}Ag, ^{121,122,123,124,125,126,127,128,129}Pd, ^{118,119,120,121,122,123,124,125,126,127}Rh, ^{116,117,118,119,120,121,122,123,124}Ru, ^{112,113,114,115,116,117,118,119,120,121}Tc, ^{109,110,111,112,113,114,115,116,117,118}Mo, ^{107,108,109,110,111,112,113,114,115}Nb, ^{106,107,108,109,110,111,112}Zr, ^{104,105,106,107,108,109}Y, ^{103,104,105,106}Sr, ^102,103Rb(β^-) [from Be(²³⁸U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced T_1/2; Calculated r-process abundances. Comparison with available data.

doi: 10.1103/PhysRevLett.114.192501