NSR Query Results

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NSR database version of May 24, 2024.

Search: Author = M.Riaz

Found 4 matches.

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2020NA28      Nucl.Phys. A1002, 121985 (2020)

J.-U.Nabi, M.Boyukata, A.Ullah, M.Riaz

Nuclear structure properties of even-even chromium isotopes and the effect of deformation on calculated electron capture cross sections

NUCLEAR REACTIONS 46,48,50,52,54,56,58,60,62,64,66Cr(E, X), E not given; calculated electron capture σ.

NUCLEAR STRUCTURE 46,48,50,52,54,56,58,60,62,64,66Cr; calculated energy levels, J, π, B(E2), B(GT), deformation parameters.

doi: 10.1016/j.nuclphysa.2020.121985
Citations: PlumX Metrics

2019NA35      J.Phys.(London) G46, 085201 (2019)

J.-U.Nabi, M.Riaz

Electron capture cross sections and nuclear partition functions for fp-shell nuclei

NUCLEAR STRUCTURE 45,46Sc, 40,41Ti, 44,45,51V, 42,43Cr, 54,55,56,58Fe, 56,57,58Mn, 59Co, 56,57Zn, 62,63Ga, 59,60Ge, 65,66As, 65,66Se, 69,70Br, 69,70Kr, 74,75Rb, 73,74Sr, 78,79Y, 80,81Zr, 82,83Nb, 83,84Mo, 86,87Tc; calculated pairing gaps, B(GT), nuclear partition functions, electron capture σ. Comparison with available data.

doi: 10.1088/1361-6471/ab2347
Citations: PlumX Metrics

2018MA20      Int.J.Mod.Phys. E27, 1850019 (2018)

M.Majid, J.-U.Nabi, M.Riaz

Study of Gamow-Teller strength and associated weak-rates on odd-A nuclei in stellar matter

RADIOACTIVITY 45Sc, 55Mn(EC), (p); calculated Gamow-Teller strengths, decay constants. Comparison with available data.

doi: 10.1142/S0218301318500192
Citations: PlumX Metrics

2017NA20      Nucl.Phys. A966, 1 (2017)

J.-U.Nabi, M.Ishfaq, M.Boyukata, M.Riaz

Nuclear structure properties and stellar weak rates for 76Se: Unblocking of the Gamow Teller strength

NUCLEAR STRUCTURE 76Se; calculated levels, J, π, transition probability B(GT), B(E2), ft values, deformation, using pn-QRPA and IBM models; deduced IBM-1 model Hamiltonian parameters by fitting to 17 levels (gs band, γ and β bands) to data.

NUCLEAR REACTIONS 76Se(e, x), E=2-30 MeV; calculated electron capture σ using pn-QRPA as a function of temperature, EC rates vs temperature and EC rates vs density at T=10 GK.

RADIOACTIVITY 76As(β-)[from 76Se decay]; calculated β-delayed neutron emission probability, β-delayed neutron energy rate using IBM-1 model in two versions.

doi: 10.1016/j.nuclphysa.2017.05.091
Citations: PlumX Metrics

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