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NSR database version of May 3, 2024.

Search: Author = N.Abdullah

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2022MA21      Phys.Rev. C 105, 044617 (2022)

J.T.Majekodunmi, M.Bhuyan, D.Jain, K.Anwar, N.Abdullah, R.Kumar

Cluster decay half-lives of ^112-122Ba isotopes from the ground state and intrinsic excited state using the relativistic mean-field formalism within the preformed-cluster-decay model

RADIOACTIVITY ¹¹²Ba(⁹C), (¹²C), (¹⁴N), (¹⁷Ne), (³⁶Ar); ¹¹⁴Ba(⁹C), (¹²C), (¹⁸Ne), (³⁵Cl); ¹¹⁶Ba (¹²C), (¹³O), (¹²N), (³⁵Cl); ¹¹⁸Ba(¹²C), (⁴²Ca); ¹²⁰Ba(¹²C), (⁴³Ca); ¹²²Ba(¹²C), (⁴³Ca); calculated Q-values, penetrability parameters, cluster preformation probability, T_1/2, neck-length parameters. The preformed-cluster-decay model used with the microscopic relativistic mean-field formalism (RMF) employing R3Y and M3Y potentials. Comparison with available experimental data.

doi: 10.1103/PhysRevC.105.044617
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2012SA62      J.Phys.:Conf.Ser. 381, 012102 (2012)

Z.Sauli, N.Abdullah, K.Anwar, Q.N.Usmani

Symmetry Energy of Nuclear Matter at Low Densities and Clustering at the Nuclear Surface

doi: 10.1088/1742-6596/381/1/012101
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2012US01      Phys.Rev. C 86, 034323 (2012)

Q.N.Usmani, K.Anwar, N.Abdullah

Further improvement in the variational many-body wave functions for light nuclei

NUCLEAR STRUCTURE ³H, ⁴He, ⁶Li; calculated variational energies as function of number of configurations, rms radii using an improved ansatz for variational many-body wave functions with Argonne (AV18) and Urbana IX (UIX) interactions. ⁶Li found unstable for decay into α+d.

doi: 10.1103/PhysRevC.86.034323
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2011US04      Phys.Rev. C 84, 064313 (2011)

Q.N.Usmani, N.Abdullah, K.Anwar, Z.Sauli

Nuclear matter properties, phenomenological theory of clustering at the nuclear surface, and symmetry energy

NUCLEAR STRUCTURE Z>8, A>16; calculated symmetry energies, proton point rms radii, quadratic to quartic isospin ratios, neutron skin thickness. ⁴⁸Ca, ⁹⁰Zr, ^124,132Sn, ²⁰⁸Pb; calculated neutron skin thickness. Equation of state (EOS) of pure neutron matter. Thomas-Fermi theory with phenomenological pairing and Wigner contributions. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.064313
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2011US05      J.Phys.:Conf.Ser. 312, 092060 (2011)

Q.N.Usmani, Z.Sauli, N.Abdullah

Clustering at the nuclear surface and symmetry energy

NUCLEAR STRUCTURE A≈10-220; calculated mass excess. A≈35-220; calculated charge radii. Phenomenological theory of nuclei with clusterization at the surface. Compared with data.

doi: 10.1088/1742-6596/312/9/092060
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