References quoted in the XUNDL dataset: 151CS 9BE(238U,F):NUC ID:XUNDL-2

4 references found.

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2003MO09

Phys.Rev. C 67, 055802 (2003)

P.Moller, B.Pfeiffer, K.-L.Kratz

New calculations of gross b-decay properties for astrophysical applications: Speeding-up the classical r process

RADIOACTIVITY ^92,99Rb, ¹³⁷I(β^-), (β^-n); calculated strength functions, T_1/2, delayed-neutron emission probabilities. Z=8-76; ⁷⁶Fe, ⁷⁷Co, ⁷⁸Ni, ⁷⁹Cu, ⁸⁰Zn, ⁸¹Ga, ¹²⁵Tc, ¹²⁶Ru, ¹²⁷Rh, ¹²⁸Pd, ¹²⁹Ag, ¹³⁰Cd, ¹³¹In, ¹⁹⁰Gd, ¹⁹¹Tb, ¹⁹²Dy, ¹⁹³Ho, ¹⁹⁴Er, ¹⁹⁵Tm, ¹⁹⁶Yb; calculated β-decay T_1/2. Implications for astrophysical r-process discussed.

doi: 10.1103/PhysRevC.67.055802

2016MA12

Phys.Rev. C 93, 025805 (2016)

T.Marketin, L.Huther, G.Martinez-Pinedo

Large-scale evaluation of β-decay rates of r-process nuclei with the inclusion of first-forbidden transitions

RADIOACTIVITY Z=8-110, N=11-236, A=19-339(β^-); calculated decay rates for Gamow-Teller and first-forbidden transitions, total decay rates, P_0n, P_1n, P_3n, P_4n, P_5n delayed-neutron emission probabilities, average energies of electrons antineutrinos and photons after decay. Z=47-48, A=114-154; calculated Q(β^-). Z=36-43, A=93-117; Z=37-50, N=65-88; Z=24-32, N=50; Z=42-49, N=82; Z=6-73, N=126; ^194,195,196Re, ^199,200Os, ^{198,199,201,202}Ir, ^203,204Pt, ²⁰⁴Au, ^211,212,213Tl, ^218,219Bi(β^-); calculated half-lives for β^- decay. Fully self-consistent covariant density functional theory (CDFT) framework with the ground states calculated with relativistic Hartree-Bogoliubov (RHB) model, and excited states within the proton-neutron relativistic quasiparticle random phase approximation (pn-RQRPA). Comparison with experimental Q values and half-lives. Calculated abundances of heavy nuclei, and evolution of neutron-to-seed ratio resulting from hot and cold r-processes using half-lives from the FRDM and the current model. Supplementary file contains theoretical values of half-lives and P_xn for 5409 neutron-rich nuclei.

doi: 10.1103/PhysRevC.93.025805

2017WU04

Phys.Rev.Lett. 118, 072701 (2017)

J.Wu, S.Nishimura, G.Lorusso, P.Moller, E.Ideguchi, P.-H.Regan, G.S.Simpson, P.-A.Soderstrom, P.M.Walker, H.Watanabe, Z.Y.Xu, H.Baba, F.Browne, R.Daido, P.Doornenbal, Y.F.Fang, G.Gey, T.Isobe, P.S.Lee, J.J.Liu, Z.Li, Z.Korkulu, Z.Patel, V.Phong, S.Rice, H.Sakurai, L.Sinclair, T.Sumikama, M.Tanaka, A.Yagi, Y.L.Ye, R.Yokoyama, G.X.Zhang, T.Alharbi, N.Aoi, F.L.Bello Garrote, G.Benzoni, A.M.Bruce, R.J.Carroll, K.Y.Chae, Z.Dombradi, A.Estrade, A.Gottardo, C.J.Griffin, H.Kanaoka, I.Kojouharov, F.G.Kondev, S.Kubono, N.Kurz, I.Kuti, S.Lalkovski, G.J.Lane, E.J.Lee, T.Lokotko, G.Lotay, C.-B.Moon, H.Nishibata, I.Nishizuka, C.R.Nita, A.Odahara, Zs.Podolyak, O.J.Roberts, H.Schaffner, C.Shand, J.Taprogge, S.Terashima, Z.Vajta, S.Yoshida

94 β-Decay Half-Lives of Neutron-Rich ₅₅Cs to ₆₇Ho: Experimental Feedback and Evaluation of the r-Process Rare-Earth Peak Formation

RADIOACTIVITY ^{144,145,146,147,148,149,150,151}Cs, ^{146,147,148,149,150,151,152,153,154}Ba, ^{148,149,150,151,152,153,154,155,156}La, ^{150,151,152,153,154,155,156,157,158}Ce, ^{153,154,155,156,157,158,159,160}Pr, ^{156,157,158,159,160,161,162}Nd, ^{159,160,161,162,163}Pm, ^{160,161,162,163,164,165,166}Sm, ^{161,162,163,164,165,166,167,168}Eu, ^{165,166,167,168,169,170}Gd, ^{166,167,168,169,170,171,172}Tb, ^{169,170,171,172,172m,173}Dy, ^{172,173,174,175}Ho, ^174mEr(β^-)[from Be(²³⁸U, X), E=345 MeV/nucleon]; measured and analyzed reaction products using BigRIPS separator and ZeroDegree Spectrometer (ZDS), γ rays, half-lives by (implant)β correlations using WAS3ABi and EURICA detection systems at RIBF-RIKEN facility; deduced Gamow-Teller strength functions, r-process abundance pattern in the solar system. Comparison with previous experimental half-lives, and with three theoretical calculations using FRDM+QRPA, KTUY+GT2, and RHB+pn-RQRPA models. Numerical values of half-lives listed in supplementary file.

doi: 10.1103/PhysRevLett.118.072701

2018SH11

J.Phys.Soc.Jpn. 87, 014203 (2018)

Y.Shimizu, T.Kubo, N.Fukuda, N.Inabe, D.Kameda, H.Sato, H.Suzuki, H.Takeda, K.Yoshida, G.Lorusso, H.Watanabe, G.S.Simpson, A.Jungclaus, H.Baba, F.Browne, P.Doornenbal, G.Gey, T.Isobe, Z.Li, S.Nishimura, P.-A.Soderstrom, T.Sumikama, J.Taprogge, Z.Vajta, J.Wu, Z.Xu, A.Odahara, A.Yagi, H.Nishibata, R.Lozeva, C.Moon, H.S.Jung

Observation of New Neutron-rich Isotopes among Fission Fragments from In-flight Fission of 345 MeV/nucleon ²³⁸U: Search for New Isotopes Conducted Concurrently with Decay Measurement Campaigns

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)¹⁰⁴Rb/¹¹³Zr/¹¹⁶Nb/¹¹⁸Mo/¹¹⁹Mo/¹²¹Tc/¹²²Tc/¹²⁵Ru/¹²⁷Rh/¹²⁸Rh/¹²⁹Pd/¹³⁰Pd/¹³¹Pd/¹³²Ag/¹³⁴Cd/¹³⁶In/¹³⁷In/¹³⁹Sn/¹⁴⁰Sn/¹⁴¹Sb/¹⁴²Sb/¹⁴⁴Te/¹⁴⁵Te/¹⁴⁶I/¹⁴⁷I/¹⁴⁹Xe/¹⁵⁰Xe/¹⁴⁹Cs/¹⁵⁰Cs/¹⁵¹Cs/¹⁵³Ba/¹⁵⁴Ba/¹⁵⁴La/¹⁵⁵La/¹⁵⁶La/¹⁵⁷La, E=345 MeV/nucleon; measured reaction products, A/Q spectra, and production cross sections for 36 new neutron-rich isotopes using BigRIPS spectrometer at RIBF-RIKEN facility.

doi: 10.7566/JPSJ.87.014203