References quoted in the ENSDF dataset: 81NI ADOPTED LEVELS
15 references found.
Clicking on a keynumber will list datasets that reference the given article.
Z.Phys. A332, 419 (1989)
K.-L.Kratz, B.Pfeiffer, A.Wohr, P.Moller
Calculation of Beta-Decay Properties of Neutron-Rich Nickel Isotopes
RADIOACTIVITY 73,74,75,76,77,78,79,80,81,82Ni(β-n); calculated neutron emission probabilities, β-decay T1/2. RPA.
Phys.Rev. C 71, 065801 (2005)
I.N.Borzov
β-delayed neutron emission in the 78Ni region
RADIOACTIVITY 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86Ni, 70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89Cu, 76,77,78,79,80,81,82,83,84,85,86Zn, 82,83,84,85,86,87Ge, 80,81,82,83,84,85,86,87Ga, 84,85,86,87,88,89As(β-), (β-n); calculated β-decay T1/2, β-delayed neutron emission probabilities. Comparison with data.
doi: 10.1103/PhysRevC.71.065801
Phys.Rev. C 77, 054309 (2008)
J.Margueron, H.Sagawa, K.Hagino
Effective pairing interactions with isospin density dependence
NUCLEAR STRUCTURE 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62Ca, 52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90Ni, 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170Sn, 182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267Pb; calculated odd-even mass staggering, binding energies, two-neutron separation energies, pairing gaps. Comparison with experimental data. 110,150Sn; calculated particle densities, neutron Fermi momentum. Hartree-Fock-Bogoliubov model.
doi: 10.1103/PhysRevC.77.054309
Nucl.Phys. A951, 97 (2016)
S.A.Changizi, C.Qi
Odd-even staggering in neutron drip line nuclei
NUCLEAR STRUCTURE 18,19,20,21,22,23,24,25,26,27,28O, 49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109Ni, 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178Sn; calculated quasi-particle energies in different orbitals, Q-value, neutron separation energy, even-odd pairing effects using HFB with density-dependent forces.
doi: 10.1016/j.nuclphysa.2016.03.056
Phys.Rev. C 95, 051601 (2017)
T.Sumikama, S.Nishimura, H.Baba, F.Browne, P.Doornenbal, N.Fukuda, S.Franchoo, G.Gey, N.Inabe, T.Isobe, P.R.John, H.S.Jung, D.Kameda, T.Kubo, Z.Li, G.Lorusso, I.Matea, K.Matsui, P.Morfouace, D.Mengoni, D.R.Napoli, M.Niikura, H.Nishibata, A.Odahara, E.Sahin, H.Sakurai, P.-A.Soderstrom, G.I.Stefan, D.Suzuki, H.Suzuki, H.Takeda, R.Taniuchi, J.Taprogge, Zs.Vajta, H.Watanabe, V.Werner, J.Wu, Z.Y.Xu, A.Yagi, K.Yoshinaga
Observation of new neutron-rich Mn, Fe, Co, Ni, and Cu isotopes in the vicinity of 78Ni
NUCLEAR REACTIONS 9Be(238U, X), E=345 MeV/nucleon; measured reaction products, Eγ, Iγ, Eβ, particle-identifications through energy loss, times of flight, and magnetic rigidities using BigRIPS separator and ZeroDegree spectrometer at RIBF-RIKEN facility; deduced A/Q production yields for 65,66,67,68,69,70Cr, 68,69,70,71,72,73Mn, 71,72,73,74,75,76Fe, 73,74,75,76,77,78Co, 76,77,78,79,80,81,82Ni, and 79,80,81,82,83Cu. 73Mn, 76Fe, 77,78Co, 80,81,82Ni, 83Cu; deduced production σ for the new isotopes. Comparison with theoretical calculations using LISE++ code.
doi: 10.1103/PhysRevC.95.051601
Phys.Rev. C 98, 054315 (2018)
A.N.Antonov, D.N.Kadrev, M.K.Gaidarov, P.Sarriguren, E.Moya de Guerra
Temperature dependence of the volume and surface contributions to the nuclear symmetry energy within the coherent density fluctuation model
NUCLEAR STRUCTURE 74,75,76,77,78,79,80,81,82Ni, 124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152Sn, 202,203,204,205,206,207,208,209,210,211,212,213,214Pb; calculated temperature dependence of the total, surface, and volume components of the nuclear symmetry energy (NSE) using coherent density fluctuation model (CDFM) with SkM* or SLy4 Skyrme interactions employing the HFBTHO computer code.
doi: 10.1103/PhysRevC.98.054315
At.Data Nucl.Data Tables 125, 1 (2019)
P.Moller, M.R.Mumpower, T.Kawano, W.D.Myers
Nuclear properties for astrophysical and radioactive-ion-beam applications (II)
NUCLEAR STRUCTURE Z=8-136; calculated the ground-state odd-proton and odd-neutron spins and parities, proton and neutron pairing gaps, one- and two-neutron separation energies, quantities related to β-delayed one- and two-neutron emission probabilities, average energy and average number of emitted neutrons, β-decay energy release and T1/2 with respect to Gamow-Teller decay with a phenomenological treatment of first-forbidden decays, one- and two-proton separation energies, and α-decay energy release and half-life.
doi: 10.1016/j.adt.2018.03.003
Phys.Rev. C 99, 064307 (2019)
Z.M.Niu, H.Z.Liang, B.H.Sun, W.H.Long, Y.F.Niu
Predictions of nuclear β-decay half-lives with machine learning and their impact on r-process nucleosynthesis
RADIOACTIVITY 67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89Ni, 122Zr, 123Nb, 124Mo, 125Tc, 126Ru, 127Rh, 128Pd, 129Ag, 130Cd, 131In, 132Sn, 133Sb, 134Te, 187Pm, 188Sm, 189Eu, 190Gd, 191Tb, 192Dy, 193Ho, 194Er, 195Tm, 196Yb, 197Lu, 198Hf, 199Ta, 200W, 201Re, 202Os, 203Ir, 204Pt, 205Au, 206Hg, 207Tl(β-); calculated T1/2, and uncertainties using machine-learning approach based on Bayesian neural network (BNN). Comparison with experimental values, and with other theoretical predictions. A=90-210; discussed impact on r-process nucleosynthesis calculations.
doi: 10.1103/PhysRevC.99.064307
Phys.Lett. B 788, 1 (2019)
G.Saxena, M.Kumawat, M.Kaushik, S.K.Jain, M.Aggarwal
Bubble structure in magic nuclei
NUCLEAR STRUCTURE 12,13,14,15,16,17,18,19,20,21,22,23,24O, 34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70Ca, 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98Ni, 80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150Zr, 78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126Sn, 178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262Pb, 251Fr, 299Mc, 302Og, 22Si, 34Si, 46Ar, 56S, 58Ar, 184Ce, 347119, 292120, 341Nh; calculated charge and matter densities, single particle levels and depletion fraction (DF) across the periodic chart; deduced that the central depletion is correlated to shell structure and occurs due to unoccupancy in s-orbit (2s, 3s, 4s) and inversion of (2s, 1d) and (3s, 1h) states in nuclei upto Z less or equal to 82. Bubble effect in superheavy region is a signature of the interplay between the Coulomb and nn-interaction where the depletion fraction is found to increase with Z (Coulomb repulsion) and decrease with isospin.
doi: 10.1016/j.physletb.2018.08.076
Phys.Atomic Nuclei 83, 700 (2020)
I.N.Borzov
Global Calculations of Beta-Decay Properties Based on the Fayans Functional
RADIOACTIVITY 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86Ni(β-); calculated strength functions for beta decay via GT and FF transitions on the basis of DF3 with allowance for a 100-keV width introduced in an ad hoc manner, T1/2. Comparison with available data.
doi: 10.1134/S1063778820050087
Phys.Rev. C 104, 044312 (2021)
M.K.Gaidarov, E.Moya de Guerra, A.N.Antonov, I.C.Danchev, P.Sarriguren, D.N.Kadrev
Nuclear symmetry energy components and their ratio: A new approach within the coherent density fluctuation model
NUCLEAR STRUCTURE 78Ni; calculated symmetry energy as a function of the flucton radius with Brueckner EDF, Skyrme EDF, and the BHF method with Bonn-B and Bonn-CD potentials 78Ni, 132Sn, 208Pb; calculated weight functions in the Skyrme HF+BCS method with the SLy4 force. 74,75,76,77,78,79,80,81,82,83,84Ni, 124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156Sn, 202,203,204,205,206,207,208,209,210,211,212,213,214Pb; calculated symmetry energy, ratios of surface-to-volume components of nuclear symmetry energy using Brueckner EDF, Skyrme EDF, and BHF method with Bonn-B and Bonn-CD potentials, and densities from self-consistent Skyrme-Hartree-Fock plus BCS method with Skyrme SLy4 force. Coherent density fluctuation model (CDFM), based on Skyrme and Brueckner energy-density functionals (EDF) with SLy4 Skyrme effective interaction for nuclear matter, and on the nonrelativistic Brueckner-Hartree-Fock (BHF) method with realistic Bonn-B and Bonn-CD nucleon-nucleon potentials.
doi: 10.1103/PhysRevC.104.044312
Chin.Phys.C 45, 030001 (2021)
F.G.Kondev, M.Wang, W.J.Huang, S.Naimi, G.Audi
The NUBASE2020 evaluation of nuclear physics properties
COMPILATION A=1-295; compiled, evaluated nuclear structure and decay data.
Phys.Rev. C 104, 044321 (2021)
F.Minato, T.Marketin, N.Paar
β-delayed neutron-emission and fission calculations within relativistic quasiparticle random-phase approximation and a statistical model
RADIOACTIVITY Z=8-110, N=11-209, A=19-318(β-), (β-n); calculated T1/2, β--delayed neutron emission (BDNE) branching ratios (P0n, P1n, P2n, P3n, P4n, P5n, P6n, P7n, P8n, P9n, P10n), mean number of delayed neutrons per beta-decay, and average delayed neutron kinetic energy, total beta-delayed fission and α emission branching ratios for four fission barrier height models (ETFSI, FRDM, SBM, HFB-14). Z=93-110, N=184-200, A=224-318; calculated T1/2, β--delayed fission (BDF) branching ratios (P0f, P1f, P2f, P3f, P4f, P5f, P6f, P7f, P8f, P9f, P10f), total beta-delayed fission and beta-delayed neutron emission branching ratios for four fission barrier height models 140,162Sn; calculated β strength functions, β--delayed neutron branching ratios from P0n to P10n by pn-RQRPA+HFM and pn-RQRPA methods. 137,138,139,140,156,157,158,159,160,161,162Sb; calculated isotope production ratios as a function of excitation energy. 123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156Pd, 120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159Ag, 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250Os, 200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255Ir; calculated β-delayed one neutron branching ratio P1n by pn-RQRPA+HFM, pn-RQRPA, and FRDM+QRPA+HFM methods, and compared with available experimental data. 89Br, 138I; calculated β-delayed neutron spectrum by pn-RQRPA+HFM method, and compared with experimental spectra. 260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330Fm; calculated fission barrier heights for HFB-14, FRDM, ETFSI and SBM models, mean numbers and mean energies of emitted β-delayed neutrons by pn-RQRPA+HFM and pn-RQRPA methods. 63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99Ni, 120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,161,162,163,164,165,166,167,168,169,170Sn; calculated mean numbers and mean energies of emitted β-delayed neutrons by pn-RQRPA+HFM and pn-RQRPA methods. Z=70-110, N=120-190; calculated β--delayed α branching ratios Pα (%) for FRDM fission barrier data. Fully self-consistent covariant density-functional theory (CDFT), with the ground states of all the nuclei calculated with the relativistic Hartree-Bogoliubov (RHB) model with the D3C* interaction, and relativistic proton-neutron quasiparticle random-phase approximation (pn-RQRPA) for β strength functions, with particle evaporations and fission from highly excited nuclear states estimated by Hauser-Feshbach statistical model (pn-RQRPA+HFM) for four fission barrier height models (ETFSI, FRDM, SBM, HFB-14). Detailed tables of numerical data for β-delayed neutron emission (BDNE), β-delayed fission (BDF) and β-delayed α-particle emission branching ratios are given in the Supplemental Material of the paper.
doi: 10.1103/PhysRevC.104.044321
Chin.Phys.C 45, 030003 (2021)
M.Wang, W.J.Huang, F.G.Kondev, G.Audi, S.Naimi
The AME 2020 atomic mass evaluation (II). Tables, graphs and references
ATOMIC MASSES A=1-295; compiled, evaluated atomic masses, mass excess, β-, ββ and ββββ-decay, binding, neutron and proton separation energies, decay and reaction Q-value data.
Phys.Scr. 97, 085301 (2022)
N.T.T.Quyen, K.Y.Chae, N.K.Uyen, N.N.Duy
Beta-decay half-lives of the isotopes close to the neutron drip line and astrophysical implications
RADIOACTIVITY 74,75,76Fe, 78Co, 81,82Ni, 84,85Zn, 86,87Ga, 86,87,88,89,90Ge, 88,89,90,91,92As, 90Se, 92,93,94,95Se, 97,98Br, 101,102Kr, 103,104,105,106Rb, 103Sr, 106,107,108Sr, 110,111Y, 112,113,114Zr, 116,117Nb, 119Mo, 122Tc, 125Ru, 127,128Rh, 130,131Pd, 132Ag, 134Cd, 137In, 138,139,140Sn, 140,141,142Sb, 139,140,141,142,143,144,145Te, 142,143,144,145,146,147I, 147,148,149,150Xe, 150,151Cs, 150,151,152,153,154Ba, 151,152,153,154,155,156,157La(β-); calculated T1/2 via the FRDM+QRPA approach. Comparison with available data.