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NSR database version of May 3, 2024.

Search: Author = A.A.Ebrahim

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2023EB03      Int.J.Mod.Phys. E32, 2350037 (2023)

A.A.Ebrahim, S.R.Mokhtar, N.A.Ali

Study of P+^{10, 11}Be elastic scattering using different potentials at low energies

NUCLEAR REACTIONS ¹H(¹⁰Be, ¹⁰Be), (¹¹Be, ¹¹Be), E=9.1, 15.1, 39.1, 59.3 MeV/nucleon; analyzed available data; deduced σ(θ), optical model potential parameters using a microscopic approach, FRESCO code.

doi: 10.1142/S0218301323500374
Citations: PlumX Metrics

2013EB02      Phys.Atomic Nuclei 76, 435 (2013)

A.A.Ebrahim

Folding Model Analysis of Pion Elastic and Inelastic Scattering from ⁶Li and ¹²C

NUCLEAR REACTIONS ⁶Li, ¹²C(π⁺, π⁺), (π⁺, π⁺'), (π^-, π^-), (π^-, π^-'), E=50, 100, 672.5 MeV; calculated σ(θ); deduced Woods-Saxon optical potential parameters. Watanabe superposition model, comparison with available data.

doi: 10.1134/S1063778813030071
Citations: PlumX Metrics

2013EB04      Int.J.Mod.Phys. E22, 1350084 (2013)

A.A.Ebrahim

K^± scattering from ⁶Li and ¹²C nuclei

NUCLEAR REACTIONS ⁶Li, ¹²C(K⁺, K⁺), (K^-, K^-), (K⁺, K⁺'), (K^-, K^-'), E=635, 715, 800 MeV; calculated σ, σ(θ), deformation lengths. Watanabe superposition model in terms of the alpha and deuteron optical potentials, comparison with available data.

doi: 10.1142/S0218301313500845
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2011EB01      Eur.Phys.J. A 47, 74 (2011)

A.A.Ebrahim

Coupled-channels analysis of K⁺ scattering from ⁶Li and ¹²C using the Watanabe superposition model

NUCLEAR REACTIONS ²H, ⁴He, ⁶Li, ¹²C(K⁺, K⁺), (K⁺, K⁺'), E at 635, 715, 800 MeV/c; calculated σ, dσ using CHUCK code with WS or Watanabe potential; deduced optical model parameters, deformation, radius.

doi: 10.1140/epja/i2011-11074-7
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2011EB03      Braz.J.Phys. 41, 146 (2011)

A.A.Ebrahim

Cluster Model Analysis of Pion Elastic and Inelastic Scattering from ¹²C

NUCLEAR REACTIONS ¹²C(π⁺, π⁺), (π^-, π^-), E=50-260 MeV; analyzed experimental data; calculated deformation lengths. ¹²C; deduced σ(θ) for inelastic transitions, J, π, total and absorption σ.

doi: 10.1007/s13538-011-0022-5
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2005EB03      Acta Phys.Pol. B36, 2071 (2005)

A.A.Ebrahim, S.A.E.Khallaf

Pion-¹²C nucleus optical potential

NUCLEAR REACTIONS ¹²C(π⁺, π⁺), (π^-, π^-), (π⁺, π⁺'), (π^-, π^-'), E=50-260 MeV; calculated elastic and inelastic σ(θ). ¹²C(π⁺, X), (π^-, X), E=50-260 MeV; calculated total and reaction σ. Three potential models compared.

2004EB01      J.Phys.(London) G30, 83 (2004)

A.A.Ebrahim, S.A.E.Khallaf

Optical model analysis of K⁺ scattering

NUCLEAR REACTIONS ⁶Li, ¹²C, ⁴⁰Ca(K⁺, K⁺), E at 635, 715, 800 MeV/c; ⁶Li, ¹²C(K⁺, K⁺'), E at 635, 715, 800 MeV/c; analyzed elastic and inelastic σ(θ); deduced optical model parameters.

doi: 10.1088/0954-3899/30/2/008
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2003KH01      Nucl.Phys. A714, 412 (2003)

S.A.E.Khallaf, A.M.A.Nossair, A.A.Ebrahim, A.A.Ebraheem

Cluster folding model analysis of ³He elastic and inelastic scattering from ¹²C

NUCLEAR REACTIONS ¹²C(³He, ³He), (³He, ³He'), E=72 MeV; analyzed elastic and inelastic σ(θ); deduced parameters. Folding models, cluster model.

doi: 10.1016/S0375-9474(02)01373-8
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2002EB01      Acta Phys.Pol. B33, 721 (2002)

A.A.Ebrahim

K⁺-Nucleus Elastic Scattering using a Local Potential

NUCLEAR REACTIONS ²H, ⁶Li, ¹²C, ²⁸Si, ⁴⁰Ca(K⁺, K⁺), (K⁺, X), E at 488-800 MeV/c; calculated elastic σ(θ), total σ. Comparisons with data.

2002EB02      Phys.Rev. C66, 044614 (2002)

A.A.Ebrahim, S.A.E.Khallaf

Elastic and inelastic scattering of K⁺ from nuclei

NUCLEAR REACTIONS ²H, ⁶Li, ¹²C, ⁴⁰Ca(K⁺, X), (K⁺, K⁺), (K⁺, K⁺'), E at 488-800 MeV/c; calculated elastic, inelastic, total, reaction σ, σ(θ). Local optical model, comparison with data.

doi: 10.1103/PhysRevC.66.044614
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2002KH06      Phys.Rev. C65, 064605 (2002)

S.A.E.Khallaf, A.A.Ebrahim

Elastic and Inelastic Scattering of Pions from Nuclei using an Equivalent Local Potential

NUCLEAR REACTIONS ^40,42,44,48Ca, ⁵⁴Fe(π⁺, π⁺), (π⁺, π⁺'), (π^-, π^-), (π^-, π^-'), E=116, 180, 292.5 MeV; calculated elastic and inelastic σ(θ), reaction σ. Equivalent local optical model, comparison with data.

doi: 10.1103/PhysRevC.65.064605
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2000EB05      Acta Phys.Pol. B31, 2187 (2000)

A.A.Ebrahim, S.A.E.Khallaf

Elastic Scattering of π^±-Nucleus using a Local Potential

NUCLEAR REACTIONS ¹²C, ⁴⁰Ca, ²⁰⁸Pb(π⁺, π⁺), (π^-, π^-), E at 610-895 MeV/c; analyzed σ(θ); deduced sensitivity to parameters.

2000KH17      Phys.Rev. C62, 024603 (2000)

S.A.E.Khallaf, A.A.Ebrahim

Analysis of π^±-Nucleus Elastic Scattering using a Local Potential

NUCLEAR REACTIONS ¹²C, ¹⁶O, ²⁸Si, ^40,44,48Ca(π⁺, π⁺), (π^-, π^-), E=30-292 MeV; calculated σ(θ). Equivalent local potential, comparisons with data.

NUCLEAR STRUCTURE ^40,44,48Ca; calculated matter density distributions, radii.

doi: 10.1103/PhysRevC.62.024603
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1997PE23      Nucl.Phys. A625, 261 (1997)

R.J.Peterson, A.A.Ebrahim, H.C.Bhang

Observable Sensitivities to Scaling of K⁺-Nucleon Interactions within Nuclei

NUCLEAR REACTIONS ⁶Li, ¹²C(K⁺, K⁺), E at 715 MeV/c; analyzed σ(θ); ¹H(K⁺, X), E at 100-1200 MeV/c; ⁶Li, ¹²C, ²⁸Si, ⁴⁰Ca(K⁺, X), E at 480-720 MeV/c; analyzed total σ; deduced enhanced in-medium K⁺-nucleon amplitudes.

doi: 10.1016/S0375-9474(97)00381-3
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1996EB02      Phys.Rev. C54, 2499 (1996)

A.A.Ebrahim, R.J.Peterson

Parametrization of Pion-Nucleon Phase Shifts and Effects Upon Pion-Nucleus Scattering Calculations

NUCLEAR REACTIONS ¹H(π⁺, π⁺), E=68.34 MeV; analyzed analyzing power vs θ. ¹H(π⁺, π⁺), E=141.15 MeV; ¹H(π^-, π⁰), E=30-70 MeV; ²⁰⁸Pb(π⁺, π⁺), E=30 MeV; ¹⁴C(π⁺, π⁰), E=49.3-246 MeV; ⁴²Ca(π^-, π^-), E=180 MeV; ⁴⁸Ca(π⁺, π⁺), E=292 MeV; ¹²C(π⁺, π⁺), E=50 MeV; analyzed σ(θ). ⁵²Cr(π^-, X), E ≈ 50-300 MeV; calculated reaction, total σ. Simple parametrization of πN-interactions.

doi: 10.1103/PhysRevC.54.2499
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