NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of May 10, 2024.

Search: Author = M.Y.Farag

Found 23 matches.

Back to query form

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2014FA15      Phys.Rev. C 90, 034615 (2014)

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

Analysis of proton-^{9, 10, 11, 12}Be 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 A_y(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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2008HA34      Phys.Scr. 78, 045202 (2008)

M.Y.M.Hassan, M.Y.H.Farag, A.Y.Abul-Magd, T.E.I.Nassar

Nucleus-nucleus reaction cross sections for deformed nuclei

NUCLEAR REACTIONS ²⁷Al(¹²C, X), (²⁰Ne, X), E=30-900 MeV/nucleon; ⁶⁴Zn(¹²C, X), E=30-900 MeV/nucleon; ⁹⁰Zr(¹²C, X), E=10-35 MeV/nucleon; ²³⁸U(²⁰Ne, X), (⁴⁰Ar, X), E=30-900 MeV/nucleon; calculated reaction cross sections using the Coulomb-modified Glauber model. Compared results to available data.

doi: 10.1088/0031-8949/78/04/045202
Citations: PlumX Metrics

2004FA08      Czech.J.Phys. 54, 317 (2004)

M.Y.H.Farag

Effect of the in-medium nucleon-nucleon interaction on the nucleus-nucleus cross-sections

NUCLEAR REACTIONS ¹²C, ²⁷Al, ⁵⁷Fe, ⁶⁶Zn, ⁸⁹Y(¹²C, X), (¹²C, ¹²C), E=25-343 MeV/nucleon; ¹²C, ²⁷Al, ⁴⁰Ca(²⁰Ne, X), (²⁰Ne, ²⁰Ne), E=25-343 MeV/nucleon; calculated total, elastic, and reaction σ, in-medium effects. Modified Glauber models.

doi: 10.1023/B:CJOP.0000018128.04049.fa
Citations: PlumX Metrics

2004FA14      Czech.J.Phys. 54, 633 (2004)

M.Y.H.Farag, M.Y.M.Hassan

Nucleus-nucleus elastic scattering with Pauli correlation effect

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O), E=63 MeV; ²⁸Si(¹⁶O, ¹⁶O), E=142.5 MeV; ²⁴Mg(³²S, ³²S), E=110 MeV; calculated σ(θ), Pauli correlation effect. Optical model, comparison with data.

doi: 10.1023/B:CJOP.0000029692.91734.09
Citations: PlumX Metrics

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

2003FA06      Czech.J.Phys. 53, 473 (2003)

M.Y.H.Farag, M.Y.M.Hassan

Pauli correlation effect for the elastic scattering of protons by different nuclei at 800 MeV

NUCLEAR REACTIONS ¹⁶O, ²⁰Ne(p, p), E=800 MeV; calculated optical potential, σ(θ); deduced Pauli correlation effects. Single folding model, comparison with data.

doi: 10.1023/A:1024601508818
Citations: PlumX Metrics

2002FA10      Czech.J.Phys. 52, 927 (2002)

M.Y.H.Farag

Description of elastic and reaction cross-sections of heavy ions using modified Glauber model

NUCLEAR REACTIONS ¹²C(¹⁶O, ¹⁶O), E=608, 1503 MeV; ²⁸Si(¹⁶O, ¹⁶O), E=1503 MeV; ¹²C(¹²C, ¹²C), E=1016 MeV; ²⁰⁸Pb(¹³C, ¹³C), E=390 MeV; calculated reaction σ, elastic σ(θ), optical potential features. Glauber model, comparisons with data.

doi: 10.1023/A:1019813521177
Citations: PlumX Metrics

2002FA14      Int.J.Mod.Phys. E11, 425 (2002)

M.Y.H.Farag, M.Y.M.Hassan

Relativistic Optical Model for Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ¹²C(p, p), E=800, 1040 MeV; ¹⁶O, ²⁰Ne, ²⁴Mg(p, p), E=800 MeV; calculated σ(θ). Relativistic optical model, comparisons with data.

doi: 10.1142/S0218301302000983
Citations: PlumX Metrics

2001FA24      Eur.Phys.J. A 12, 405 (2001)

M.Y.H.Farag

Modified Glauber Model for the Total Reaction Cross-Section of ¹²C + ¹²C Collisions

NUCLEAR REACTIONS ¹²C(¹²C, X), E=25-340 MeV/nucleon; calculated transparency funciton, reaction σ. ¹²C(¹²C, ¹²C), E=300, 360 MeV; calculated σ(θ). Modified Glauber model, comparisons with data.

doi: 10.1007/s10050-001-8664-2
Citations: PlumX Metrics

2000FA24      Acta Phys.Hung.N.S. 11, 195 (2000)

M.Y.H.Farag

Three- and Four-Body Events for the ¹⁶O + ¹⁶O Collisions

NUCLEAR REACTIONS ¹⁶O(¹⁶O, X), E(cm) ≈ 14-32 MeV; calculated fusion σ. ¹⁶O(¹⁶O, 3α), (¹⁶O, 2α), (¹⁶O, pα), (¹⁶O, np), E(cm)=60-200 MeV; calculated σ, fragment angular distributions; deduced role of sequential decay. Statistical scission model.

1999OS05      Acta Phys.Hung.N.S. 10, 73 (1999)

A.Osman, M.Y.H.Farag

Angular Distributions of the Multifragmentation of Deformed Nuclei in Heavy Ion Reactions

NUCLEAR REACTIONS ¹⁹F(⁹Be, X), E=35-407 MeV; calculated fission fragments angular distributions following compound nucleus decay. Statistical scission model.

1998FA23      Turk.J.Phys. 22, 29 (1998)

M.Y.H.Farag

Alpha Particle Fragments Produced From Multifragmentation of ¹⁶O + ¹⁶O

NUCLEAR REACTIONS ¹⁶O(¹⁶O, αX), E=70-160 MeV; calculated α-fragments angular distributions, nuclear temperature dependence. Statistical scission model.

1997FA27      Acta Phys.Hung.N.S. 5, 117 (1997)

M.Y.H.Farag

On the Mechanism of Multifragmentation of ¹²C + ¹⁶O Reactions

NUCLEAR REACTIONS ¹⁶O(¹²C, X), E=70-350 MeV; calculated fission σ, α fragments σ(θ). Statistical scission model.

1996OS07      Nuovo Cim. 109A, 1449 (1996)

A.Osman, M.Y.H.Farag

Multifragmentation of ²⁴Mg + ²⁴Mg Heavy-Ion Reactions Leading to Alpha-Particles

NUCLEAR REACTIONS ²⁴Mg(²⁴Mg, F), E(cm)=35-80 MeV; calculated σ(θα) following primary fission fragment breakup. Statistical scission model.

doi: 10.1007/BF02780615
Citations: PlumX Metrics

1995OS04      Nuovo Cim. 108A, 155 (1995)

A.Osman, M.Y.H.Farag

Angular Distributions of Alpha Fragments from Carbon-Induced Fission

NUCLEAR REACTIONS ¹²C(¹²C, F), E=70-160 MeV; calculated σ(θα) following fission at various temperatures. Statistical scission model, 6α fragmentation product.

doi: 10.1007/BF02816736
Citations: PlumX Metrics

1988OS04      Ann.Phys.(Leipzig) 45, 331 (1988)

A.Osman, M.Y.H.Farag

Bound Three Alpha Particles Model for the ¹²C Nucleus as a Three-Body Problem

NUCLEAR STRUCTURE ¹²C; calculated α-α interaction form factor for different levels.

doi: 10.1002/andp.19885000503
Citations: PlumX Metrics

1985OS03      Acta Phys.Pol. B16, 59 (1985)

A.Osman, M.Y.H.Farag

Study of the ⁶Li Nucleus as a Three-Body Problem

NUCLEAR STRUCTURE ⁶Li; calculated binding energies, form factors. Three-body model.