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NSR database version of April 11, 2024.

Search: Author = N.Ullah

Found 23 matches.

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1994UL01      Pramana 43, 165 (1994)

N.Ullah

Single Nucleon Distribution Based on Shell-Model and Matrix Ensemble Theory

NUCLEAR STRUCTURE 197Au; calculated nucleon density. Shell model, matrix ensembles.

doi: 10.1007/BF02875144
Citations: PlumX Metrics


1994UL02      Pramana 42, 491 (1994)

N.Ullah

Quark Distribution in Light Nuclei

NUCLEAR STRUCTURE 4He; calculated quark density. Quark cluster wave function.

doi: 10.1007/BF02847131
Citations: PlumX Metrics


1993UL01      J.Phys.(London) G19, 471 (1993)

N.Ullah

Nucleon-Nucleon Exchange Density using the Wigner Transform

NUCLEAR STRUCTURE 41Sc, 41Ca; calculated Coulomb energy difference. Nucleon-nucleon exchange density using Wigner transform.

doi: 10.1088/0954-3899/19/3/015
Citations: PlumX Metrics


1990UL01      Pramana 35, 325 (1990)

N.Ullah

Density of Quarks in Heavy Spherical Nuclei using NRQSM

NUCLEAR STRUCTURE A=197; calculated quark density. Nonrelativistic quark shell model.

doi: 10.1007/BF02846595
Citations: PlumX Metrics


1987UL02      Pramana 28, 641 (1987)

N.Ullah

Density of Nucleons in Heavy Nuclei

NUCLEAR STRUCTURE 197Au; calculated charge density distribution. Shell model.

doi: 10.1007/BF02892865
Citations: PlumX Metrics


1985UL02      Phys.Rev. C31, 1021 (1985)

N.Ullah

Rotational Parameters using Linearized Theory of Rotational States

NUCLEAR STRUCTURE 156Gd, 176Yb; calculated levels, B(E2), intrinsic quadrupole moment. Rotational states, linearized theory.

doi: 10.1103/PhysRevC.31.1021
Citations: PlumX Metrics


1981UL01      J.Phys.(London) G7, L149 (1981)

N.Ullah

On an Approximate Expression for the Energies in the Rotation-Vibration Region

NUCLEAR STRUCTURE 152Gd; calculated levels. Microscopic formulation, rotation-vibration transition region.

doi: 10.1088/0305-4616/7/7/005
Citations: PlumX Metrics


1974UL03      Nucl.Phys. A233, 230 (1974)

N.Ullah

Comparative Study of the VMI Model Expressions for the Fitting of the Rotational Spectrum of a Single Intrinsic Wave Function

NUCLEAR STRUCTURE 28Si, 36Ar; calculated correlation coefficients.

doi: 10.1016/0375-9474(74)90252-8
Citations: PlumX Metrics


1973GU11      Phys.Rev. C8, 1154 (1973)

K.K.Gupta, N.Ullah, D.J.Rowe

Effect of Vibrational Correlations on the Moment of Inertia in a Generalized Skyrme-Levinson Model

NUCLEAR STRUCTURE 28Si; calculated moment of inertia, binding energy for prolate, oblate shapes.

doi: 10.1103/PhysRevC.8.1154
Citations: PlumX Metrics


1973UL01      Phys.Rev. C8, 1167 (1973)

N.Ullah, K.R.Sandhya Devi

New Expression for the Moment-of-Inertia Parameter

NUCLEAR STRUCTURE 12C, 20Ne, 28Si, 36Ar; levels calculated moment of inertia.

doi: 10.1103/PhysRevC.8.1167
Citations: PlumX Metrics


1972UL02      Nucl.Phys. A186, 331 (1972)

N.Ullah, K.K.Gupta

Study of RPA Correlations in the Intrinsic State Using an Exactly Solvable Model

doi: 10.1016/0375-9474(72)90050-4
Citations: PlumX Metrics


1972UL03      Phys.Lett. 39B, 173 (1972)

N.Ullah

On the Consistency of the Random Phase Approximation

doi: 10.1016/0370-2693(72)90765-4
Citations: PlumX Metrics


1971RO03      Phys.Rev. C3, 73 (1971)

D.J.Rowe, N.Ullah, S.S.M.Wong, J.C.Parikh, B.Castel

Investigation of the One-Particle-Hole and Projected Hartree-Fock Approximations in C12 and O16

NUCLEAR STRUCTURE 12C, 16O; calculated levels, quadrupole moment. Particle-hole, projected Hartree-Fock approximations.

doi: 10.1103/PhysRevC.3.73
Citations: PlumX Metrics


1971UL01      Nucl.Phys. A164, 658 (1971)

N.Ullah

On a Comparative Study of French's Spectral Distribution and the Random Matrix Theory

NUCLEAR STRUCTURE 18O; calculated configuration mixing.

doi: 10.1016/0375-9474(71)90786-X
Citations: PlumX Metrics


1971UL02      Nuovo Cim. 1A, 49 (1971)

N.Ullah

On the Description of the Nuclear-Configuration Interaction Problem Using Statistical Ensembles

NUCLEAR STRUCTURE 40Ca; calculated density distribution. 16O; calculated single-particle energies. 16O, 40Ca, 208Pb; calculated rms radii.

doi: 10.1007/BF02722610
Citations: PlumX Metrics


1971UL03      Phys.Rev.Lett. 27, 439 (1971)

N.Ullah

New Method for the Angular-Momentum Projection

NUCLEAR STRUCTURE 18O; calculated energies. Angular momentum projection technique.

doi: 10.1103/PhysRevLett.27.439
Citations: PlumX Metrics


1971UL04      Phys.Lett. 36B, 196 (1971)

N.Ullah, K.K.Gupta

On the Projected Spectra from a Deformed Correlated Intrinsic State

NUCLEAR STRUCTURE 18O; calculated levels. Projection from RPA-correlated intrinsic state.

doi: 10.1016/0370-2693(71)90066-9
Citations: PlumX Metrics


1970UL01      Can.J.Phys. 48, 842 (1970)

N.Ullah, S.S.M.Wong, L.E.H.Trainor

Use of Perturbation Theory and Statistical Concepts in Nuclear Structure Studies with Application to the Ground State of 14N

NUCLEAR STRUCTURE 14N; calculated ground-state properties. Perturbation, statistical theory.

doi: 10.1139/p70-107
Citations: PlumX Metrics


1969UL02      Phys.Rev. 188, 1640 (1969)

N.Ullah, D.J.Rowe

Investigation of Octupole Correlations in O16

NUCLEAR STRUCTURE 16O; calculated levels, ground-state correlation energy. Shell-model Hamiltonian, octupole-octupole interaction.

doi: 10.1103/PhysRev.188.1640
Citations: PlumX Metrics


1969UL03      Phys.Rev. 188, 1645 (1969)

N.Ullah, S.S.M.Wong

Mixed-Parity Hartree-Fock Calculations for Light Nuclei Using Realistic Forces

NUCLEAR STRUCTURE 14,15N, 16,17,18O; calculated single-particle, binding energies. Hartree-Fock method, parity mixing.

doi: 10.1103/PhysRev.188.1645
Citations: PlumX Metrics


1968RA10      Nucl.Phys. A116, 43 (1968)

S.Radhakant, N.Ullah

Structure of the 14N Nucleus Using Deformed Orbitals

doi: 10.1016/0375-9474(68)90481-8
Citations: PlumX Metrics


1967PA05      Nucl.Phys. A99, 529 (1967)

J.C.Parikh, N.Ullah

Parity Mixing in Deformed Hartree-Fock Calculations

doi: 10.1016/0375-9474(67)90369-7
Citations: PlumX Metrics


1962UL02      Nuclear Phys. 39, 239 (1962); Erratum Nucl.Phys. 46, 254 (1963)

N.Ullah, R.K.Nesbet

Structure of the O16 Nucleus

NUCLEAR STRUCTURE 16O; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90389-9
Citations: PlumX Metrics


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