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NSR database version of May 10, 2024.

Search: Author = E.H.Esmael

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2019FA06      Nucl.Phys. A989, 21 (2019)

M.Y.H.Farag, E.H.Esmael, I.A.M.Abdul-Magead, S.S.Mousa

New empirical formulae for the in-medium nucleon-nucleon cross-section

NUCLEAR REACTIONS 1H(n, x), (p, x), E=40-1000 MeV/nucleon; calculated σ using Glauber model, developed new empirical formula yielding results close to those calculated; deduced formula parameters, application of the formula to the absorption σ of protons on 4He - 27Al.

doi: 10.1016/j.nuclphysa.2019.05.011
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2014FA08      Eur.Phys.J. A 50, 106 (2014)

M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Energy-dependent microscopic optical potential for scattering of nucleons on light nuclei

NUCLEAR REACTIONS 4,6,8He(p, p), E=5-160 MeV;6,7Li, 9,10Be(p, p), E=5-200 MeV; calculated σ, σ(θ), reaction σ using optical model; deduced optical model parameters to fit the data.

doi: 10.1140/epja/i2014-14106-x
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2014FA15      Phys.Rev. C 90, 034615 (2014)

M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Analysis of proton-9, 10, 11, 12Be scattering using an energy-, density-, and isospin-dependent microscopic optical potential

NUCLEAR REACTIONS 9,10,11,12Be(p, p), E=3-200 MeV/nucleon; analyzed data for differential σ(E, θ), reaction σ(E), analyzing power Ay(θ), volume integrals data, matter rms radii, eikonal approximation for 9Be(p, p) data at higher energies. Energy-, density-, and isospin-dependent microscopic optical potential model with the partial-wave expansion method.

doi: 10.1103/PhysRevC.90.034615
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2013FA11      Phys.Rev. C 88, 064602 (2013)

M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Elastic interaction of protons with stable and exotic light nuclei

NUCLEAR REACTIONS 4He(p, p), E=12.04, 17.45, 31, 40, 52.3, 64.9, 71.9, 85, 156 MeV/nucleon; 6He(p, p), E=25.1, 38.3, 40.9, 41.6, 71 MeV/nucleon; 8He(p, p), E=15.7, 26.1, 32.5, 66, 72 MeV/nucleon; 6Li(p, p), E=6, 10, 25.9, 29.9, 35, 40.1, 45.4, 49.75, 65, 72, 135, 155 MeV/nucleon; 7Li(p, p), E=6.15, 10.3, 24.4, 49.74, 65, 155 MeV/nucleon; 9Li(p, p), E=60 MeV/nucleon; 11Li(p, p), E=62 MeV/nucleon; analyzed experimental σ(E, θ) data using calculated Greens function Monte Carlo (GFMC) density for light stable nuclei and large-scale shell model (LSSM) density for exotic (halo) nuclei; deduced optical model parameters, and normalization parameters. Folding optical model with different density distributions and M3Y effective nucleon-nucleon interaction.

doi: 10.1103/PhysRevC.88.064602
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2012FA14      Eur.Phys.J. A 48, 154 (2012)

M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Microscopic study on proton elastic scattering of light exotic nuclei at energies below than 100 MeV/nucleon

NUCLEAR REACTIONS 6He(p, p), E=25.1, 38.3, 40.9, 41.6, 71.0 MeV/nucleon;8He(p, p), E=15.7, 26.1, 32.5, 66.0, 72.0 MeV/nucleon;9Li(p, p), E=60 MeV/nucleon;11Li(p, p), E=62, 68.4, 75.0 MeV/nucleon;10Be(p, p), E=39.1, 59.4 MeV;11Be(p, p), E=38.4, 49.3 MeV/nucleon;12Be(p, p), E=55.0 MeV/nucleon; calculated target nuclei density vs radius, σ(θ), σ, halo nuclei, volume integrals; deduced, analyzed optical model parameters, renormalization parameters. 6,8He(p, p), E=71 MeV/nucleon;calculated analyzing powers. Folding optical model with different density distributions and M3Y effective nucleon-nucleon interaction; calculated results compared to data. Several typing errors on energies.

doi: 10.1140/epja/i2012-12154-x
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2009HA04      Phys.Rev. C 79, 014612 (2009)

M.Y.M.Hassan, M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Microscopic model analysis of 11Li +p elastic scattering at 62, 68.4, and 75 MeV/nucleon

NUCLEAR REACTIONS 1H(11Li, 11Li), E=62, 68.4, 72 MeV/nucleon; calculated σ, optical potentials in the framework of single folding model. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.014612
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2009HA18      Phys.Rev. C 79, 064608 (2009)

M.Y.M.Hassan, M.Y.H.Farag, E.H.Esmael, H.M.Maridi

Elastic scattering and breakup effect analysis of 11Be+12C at 38.4 MeV/nucleon

NUCLEAR REACTIONS 12C(11Be, 11Be), E=38.4 MeV/nucleon; analyzed σ(θ) and folded potentials using optical model in the framework of Double folding model with M3Y effective nucleon-nucleon interactions. 11Be; deduced microscopic dynamical polarization potential (DPP).

doi: 10.1103/PhysRevC.79.064608
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2004FA19      Acta Phys.Pol. B35, 2085 (2004)

M.Y.H.Farag, E.H.Esmael, M.Y.M.Hassan

The dependence of the nucleon-nucleon scattering amplitude on the momentum transfer

2003AH10      Int.J.Mod.Phys. E12, 845 (2003)

H.M.A.Ahmed, E.H.Esmael

The application of the modified Glauber model II for the description proton-nucleus scattering: Effect of relativistic and non-relativistic optical potentials

NUCLEAR REACTIONS 16O(p, X), (p, p), E=100-497.5 MeV; calculated σ(θ), total reaction σ. Modified Glauber model, comparison with data.

doi: 10.1142/S0218301303001594
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1991TA01      J.Phys.(London) G17, 271 (1991)

I.M.A.Tag Eldin, E.H.Esmael, M.Y.M.Hassan, M.N.H.Comsan

Elastic Scattering of Intermediate Energy Hadrons from 12C

NUCLEAR REACTIONS 12C(p, p), E=150-1040 MeV; 12C(p-bar, p-bar), E=46.8, 179.7 MeV; 12C(π-, π-), E=180, 260 MeV; analyzed σ(θ). Glauber multiple scattering theory.

doi: 10.1088/0954-3899/17/3/010
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1990TA13      J.Phys.(London) G16, 1051 (1990)

I.M.A.Tag Eldin, E.H.Esmael, M.Y.M.Hassan, M.N.H.Comsan

Study of the Optical Potential for Hadron-Nucleus Scattering using Glauber's Theory

NUCLEAR REACTIONS 12C, 40Ca(p, p), E=0.1-1 GeV; 12C, 40Ca(π+, π+), E=90-280 MeV; 12C, 40Ca(π-, π-), E=180, 260 MeV; 12C, 40Ca(p-bar, p-bar), E=46.8, 179.7 MeV; calculated potential parameters. Glauber theory.

doi: 10.1088/0954-3899/16/7/016
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