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NSR database version of May 10, 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 ^{46,48,50,52,54,56,58,60,62,64,66}Cr(E, X), E not given; calculated electron capture σ.

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

doi: 10.1016/j.nuclphysa.2020.121985
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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
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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
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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
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