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NSR database version of April 27, 2024.

Search: Author = S.Rafi

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2023SH17      Can.J.Phys. 101, 317 (2023)

M.Sharma, S.Rafi, W.Haider

Study of ^{6, 8}He+p elastic scattering using the BHF formalism with three-body forces

NUCLEAR REACTIONS ¹H(⁶He, ⁶He), E=25.6, 38.6, 40.9, 71 MeV/nucleon; ¹H(⁸He, ⁸He), E=15.6, 25.6, 32.5, 66, 72 MeV/nucleon; analyzed available data using the microscopic local optical potential calculated within the framework of the Brueckner-Hartree-Fock (BHF) formalism; deduced optical potential parameters, σ(θ), analyzing power, volume integrals, the effect of the Urbana model of TBF (UVIX) along with AV18 in BHF.

doi: 10.1139/cjp-2022-0271
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2016HA16      Phys.Rev. C 93, 054615 (2016)

W.Haider, S.Rafi, J.R.Rook, Y.K.Gambhir

Exact calculation of a microscopic nucleon spin-orbit potential: Reexamination of Brieva-Rook localization

NUCLEAR REACTIONS ²⁰⁸Pb(p, X), E=65, 200, 500 MeV; calculated total real spin-orbit potential using Av-18, Av-18+UV1X and Av-18+TNI interactions, differential σ(θ), analyzing power and spin rotation parameter. Comparison with experimental data. ¹⁶O(p, X), E=65, 100, 200, 500 MeV; ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(p, X), E=65 MeV; calculated direct part of the real and imaginary proton-nucleus spin-orbit potential, exchange part of the proton real spin-orbit potential, total proton spin-orbit potential using Brueckner-Hartree-Fock (BHF) theory, and Brieva-Rook approximations.

doi: 10.1103/PhysRevC.93.054615
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2014RA12      Phys.Rev. C 89, 067601 (2014)

S.Rafi, A.Bhagwat, W.Haider, Y.K.Gambhir

Nucleon density distribution in ⁹C

NUCLEAR REACTIONS ⁹C(p, p), E=290 MeV; ¹²C(p, p), E=300 MeV; analyzed σ(θ) and analyzing power A_y(θ) data using Argonne v-18 NN interaction with the relativistic mean-field (RMF) density in Brueckner-Hartree-Fock (BHF) framework.

doi: 10.1103/PhysRevC.89.067601
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2013RA03      Phys.Rev. C 87, 014003 (2013)

S.Rafi, M.Sharma, D.Pachouri, W.Haider, Y.K.Gambhir

Equation of state and the nucleon optical potential with three-body forces

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(p, p), (polarized p, p), E=65, 200 MeV; calculated real and imaginary central and spin-orbit parts of the optical potential, σ(θ), A_y(θ), spin rotation function. ⁴⁰Ca, ²⁰⁸Pb(p, p'), E=30-300 MeV; calculated reaction σ(E). Brueckner-Hartree-Fock (BHF) method with several nucleon-nucleon potentials. Equation of state (EOS) of symmetric nuclear matter (SNM). Comparison with experimental data.

doi: 10.1103/PhysRevC.87.014003
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2012PA04      Int.J.Mod.Phys. E21, 1250010 (2012)

D.Pachouri, S.Rafi, M.Sharma, W.Haider

Exact calculation of the direct part of the nucleon-nucleus spin-orbit potential in Brueckner theory

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(p, p), E=65, 200 MeV; calculated σ(θ), spin-orbit potential. Microscopic optical potential.

doi: 10.1142/S0218301312500103
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2012PA09      J.Phys.(London) G39, 055101 (2012)

D.Pachouri, S.Rafi, W.Haider

Microscopic optical potentials for nucleon-nucleus scattering at 65 MeV

NUCLEAR REACTIONS ¹²C, ²⁸Si, ⁴⁰Ca, ⁵⁶Fe, ⁹⁰Zr, ¹²⁰Sn, ²⁰⁸Pb(n, n), (p, p), E=65 MeV; calculated σ(θ), σ, radii. Microscopic optical model potentials, comparison with experimental data.

doi: 10.1088/0954-3899/39/5/055101
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2012RA20      Phys.Rev. C 86, 034612 (2012)

S.Rafi, A.Bhagwat, W.Haider, Y.K.Gambhir

Brueckner-Hartree-Fock-based optical potential for proton-^{4, 6, 8}He and proton-^{6, 7, 9, 11}Li scattering

NUCLEAR REACTIONS ^4,6,8He, ^6,7,9,11Li(p, p'), E=71.9 MeV; calculated σ(θ), A_y(θ), neutron and proton density distributions. ^4,6,8He, ^6,7,8,9,11Li; calculated neutron, proton and matter radii. Bethe-Brueckner-Hartree-Fock approach for optical potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.034612
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2011PA34      Int.J.Mod.Phys. E20, 2317 (2011)

D.Pachouri, M.Sharma, S.Rafi, W.Haider

Microscopic optical potential from argonne inter-nucleon potentials

NUCLEAR REACTIONS ²⁰⁸Pb(p, p), E=65, 200 MeV; calculated optical potential, σ, σ(θ). Soft-core Argonne inter-nucleon potential.

doi: 10.1142/S0218301311020319
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2011RA30      Phys.Rev. C 84, 037604 (2011)

S.Rafi, D.Pachouri, M.Sharma, A.Bhagwat, W.Haider, Y.K.Gambhir

Microscopic description of proton scattering at 295 MeV from Pb isotopes

NUCLEAR REACTIONS ⁵⁸Ni, ^204,206,208Pb(polarized p, p), E=295 MeV; analyzed σ, σ(θ), vector analyzing powers, spin rotation parameter, proton and neutron charge densities. Brueckner-Hartree-Fock model with RMF densities and three different Hamiltonians; deduced microscopic optical potential parameters.

doi: 10.1103/PhysRevC.84.037604
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2011RA34      Int.J.Mod.Phys. E20, 2017 (2011)

S.Rafi, W.Haider

Microscopic neutron optical potential in the energy region 65-225 MeV

NUCLEAR REACTIONS ¹²C, ⁴⁰Ca, ²⁰⁸Pb(n, n), E=65-225 MeV; analyzed data; calculated optical potential, σ, σ(θ). Brueckner-hartree-Fock method.

doi: 10.1142/S0218301311019751
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