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NSR database version of April 27, 2024.

Search: Author = G.Y.Mohamed

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2024AL05      Nucl.Phys. A1045, 122833 (2024)

B.M.Ali, G.Y.Mohamed, M.Al-Abyad

Activation cross sections of proton induced nuclear reactions on tungsten: Special regard to the formation of ¹⁸⁶Re

NUCLEAR REACTIONS W(p, X)¹⁸¹Re/¹⁸²Re/¹⁸³Re/¹⁸⁴Re/¹⁸⁶Re, E<14.7 MeV; measured reaction products, Eγ, Iγ; deduced production σ. Comparison with available data, the EMPIRE 3.2.3 and TALYS 1.9 calculations. The Egyptian MGC-20 cyclotron.

doi: 10.1016/j.nuclphysa.2024.122833
Citations: PlumX Metrics

2022MO23      Appl.Radiat.Isot. 187, 110341 (2022)

G.Y.Mohamed, M.Al-abyad, A.Azzam

Cross section empirical formulation for (n, 2n) nuclear reactions on natural isotopes from Z= 21 to Z= 79 for neutron energy range, 8-20 MeV

NUCLEAR REACTIONS ^138,139La, ^{136,138,140,142}Ce, ¹⁴¹Pr, ^{142,143,144,145,146}Nd, ^148,150Nd, ¹⁵⁹Pm, ¹⁴⁴Sm, ¹⁴⁷Sm, ^148,149,150Sm, ^152,154Sm, ^151,153Eu, ¹⁵²Gd, ^{154,155,156,157,158}Gd, ¹⁶⁰Gd, ¹⁵⁹Tb, ^156,158Dy, ^{160,161,162,163,164}Dy, ¹⁶⁵Ho, ^162,164,166Er, ^167,168Er, ¹⁷⁰Er, ¹⁶⁹Tm, ^168,170Yb, ^{171,172,173,174}Yb, ¹⁷⁶Yb, ^175,176Lu, ⁴⁵Sc, ^{46,47,48,49,50}Ti, ^50,51V, ^50,52Cr, ^53,54Cr, ⁵⁵Mn, ⁵⁴Fe, ^56,57,58Fe, ⁵⁹Co, ⁵⁸Ni, ^60,61,62Ni, ⁶⁴Ni, ^63,65Cu, ⁶⁴Zn, ^66,67,68Zn, ⁷⁰Zn, ^69,71Ga, ⁷⁰Ge, ^72,73,74Ge, ⁷⁶Ge, ^85,87Rb, ⁸⁴Sr, ^86,87,88Sr, ⁸⁹Y, ^90,91,92Zr, ^94,96Zr, ⁹³Nb, ⁹²Mo, ^{94,95,96,97,98}Mo, ¹⁰⁰Mo, ⁹⁶Ru, ^{98,99,100,101,102}Ru, ¹⁰⁴Ru, ¹⁰³Rh, ¹⁰²Pd, ^104,105,106Pd, ^108,110Pd, ^107,109Ag, ^106,108Cd, ^{110,111,112,113,114}Cd, ¹¹⁶Cd, ^113,115In, ^112,114,116Sn, ^{117,118,119,120}Sn, ^122,124Sn, ^121,123Sb, ^120,122Te, ^{123,124,125,126}Te, ^128,130Te, ¹³³Cs, ^130,132,134Ba, ^{135,136,137,138}Ba, ^174,176Hf, ^{177,178,179,180}Hf, ^180,181Ta, ¹⁸⁰W, ^182,183,184W, ¹⁸⁶W, ¹⁸⁴Os, ^{186,187,188,189,190}Os, ¹⁹²Os, ^191,193Ir, ^190,192Pt, ^194,195,196Pt, ¹⁹⁸Pt, ¹⁹⁷Au(n, 2n), E<21 MeV; analyzed available data; deduced σ empirical formulation.

doi: 10.1016/j.apradiso.2022.110341
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2021EL10      Eur.Phys.J. A 57, 312 (2021)

A.Elbinawi, B.M.Ali, G.Y.Mohamed, F.Ditroi, M.Al-abyad

Deuteron induced nuclear reactions on Mo up to 10 MeV: experimental investigation and nuclear model calculations

NUCLEAR REACTIONS Mo(d, X)⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc/⁹⁹Tc, E<10 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EMPIRE-3.2.3, and TENDL 2019 calculations.

doi: 10.1140/epja/s10050-021-00617-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4416.

2021MO24      Appl.Radiat.Isot. 178, 109976 (2021)

G.Y.Mohamed, M.Al-abyad, A.Azzam

New empirical formulae for (n, p) reaction cross sections on stable isotopes from Z= 21 to Z= 51 for energies up to 20 MeV

NUCLEAR REACTIONS ⁶¹Ni, ⁶⁶Zn, ⁷²Ge, ⁹⁴Zr, ¹⁰¹Ru, ¹⁰³Rh, ¹⁰⁹Ag, ¹¹⁷Sn, ⁵⁸Fe, ⁷⁰Zn, ⁷¹Ga, ⁹⁸Mo, ⁹⁸Ru, ¹⁰⁴Pd, ¹⁰⁷Ag, ¹⁰⁸Pd, ¹¹⁸Sn(n, p), E<20 MeV; analyzed available data; deduced empirical formulae, σ.

doi: 10.1016/j.apradiso.2021.109976
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2020AD07      Appl.Radiat.Isot. 159, 109094 (2020)

D.Adel, G.Y.Mohamed, Z.Yousef, M.Abd El Wahab, F.Ditroi, S.Takacs, M.Al-abyad

Experimental investigation and theoretical evaluation of proton induced nuclear reactions on nickel

NUCLEAR REACTIONS Ni(p, X)⁶⁰Cu/⁶¹Cu/⁶⁴Cu/⁵⁵Co/⁵⁷Co/⁵⁸Co/⁵⁷Ni, E<17 MeV; measured reaction products, Eγ, Iγ; deduced yields, σ and uncertainties. Comparison with calculations of the theoretical nuclear models codes ALICE-IPPE and EMPIRE-3.2.2 as well as with TENDL-2017.

doi: 10.1016/j.apradiso.2020.109094
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4410.

2020AL21      Phys.Rev. C 102, 064608 (2020)

B.M.Ali, G.Y.Mohamed, F.Ditroi, S.Takacs, M.Al-Abyad

New experimental data on excitation functions of ³He-induced nuclear reactions on Ta up to 27 MeV

NUCLEAR REACTIONS Ta(³He, 2n)¹⁸²Re/^182mRe, (³He, 3n)¹⁸¹Re, (³He, 2nα)¹⁷⁸Ta, (³He, α)¹⁸⁰Ta, E=27 MeV from MGC-20E cyclotron of ATOMKI, Debrecen; measured reaction products, Eγ, Iγ of radioactive products, production σ using stacked-foil activation technique with natural Ta target and off-line γ counting. Comparison with theoretical calculations using TALYS-1.9 and EMPIRE-3.2.3 codes.

RADIOACTIVITY ¹⁸¹Re(EC), (β⁺)[from Ta(³He, 3n), E=27 MeV; measured Eγ, Iγ, half-life of ¹⁸¹Re decay; deduced %Iγ of 360-keV γ-ray about a factor of two lower as compared to that in the ENSDF database for ¹⁸¹Re decay.

doi: 10.1103/PhysRevC.102.064608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4421. Data from this article have been entered in the XUNDL database. For more information, click here.

2020AZ03      Nucl.Phys. A999, 121790 (2020)

A.Azzam, M.S.Hamada, S.A.Said, G.Y.Mohamed, M.Al-abyad

Excitation functions for proton-induced reactions on Te and ^natTi targets: Measurements and model calculations special relevant to the ¹²⁸Te(p, n)¹²⁸I reaction

doi: 10.1016/j.nuclphysa.2020.121790
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0978.

2019AZ01      Eur.Phys.J.Plus 134, 36 (2019)

A.Azzam, M.Al-Abyad, H.E.Hassan, G.Y.Mohamed, M.F.Attallah, F.Ditroi, S.Takacs

α-particle and deuteron induced reactions on ⁸⁹Y: Cross section measurements and theoretical investigation

NUCLEAR REACTIONS ⁸⁹Y(α, n), E=20 MeV; ⁸⁹Y(d, α), (d, 2n), (d, p), E=10 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.6 and EMPIRE-3.2 nuclear model code calculations.

doi: 10.1140/epjp/i2019-12453-1
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2019AZ03      Appl.Radiat.Isot. 151, 166 (2019)

A.Azzam, G.Y.Mohamed, M.Al-abyad

Excitation functions and yield measurements for Proton Induced Reactions in Stainless Steel: Special relevance to Proton Activation Analysis

NUCLEAR REACTIONS Fe(p, X)⁵⁶Co, Ni(p, X)⁵⁵Co, Cr(p, X)⁵²Mn, E<14.3 MeV; measured reaction products, Eγ, Iγ; deduced σ, yields. Comparison with available data, TALYS-1.6 and EMPIRE-3.2.2 code calculations.

doi: 10.1016/j.apradiso.2019.06.004
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2019EL03      Nucl.Phys. A984, 112 (2019)

E.K.Elmaghraby, G.Y.Mohamed, M.Al-abyad

Experimental investigation and nuclear model calculations for proton induced reactions on indium around thresholds

NUCLEAR REACTIONS Cu(p, x)⁶²Zn, E=13-20 MeV;Cu(p, x)⁶⁵Zn, E=9-60 MeV¹¹³In(p, n), E=2-60 MeV; ¹¹³In(p, n)^113mSn, E=3-28 MeV; ^113,114,115In(n, γ), (n, n'), (n, 2n), ^{113m,114m,115m,116m}In, E=0.002-60 MeV; calculated σ to isomeric states, in some cases also to the gs using EMPIRE 3.22 code and PCROSS for possible cluster emission. Calculations compared with available data and evaluations.

doi: 10.1016/j.nuclphysa.2019.01.009
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0949.

2017AL14      Radiochim.Acta 105, 347 (2017)

M.Al-abyad, G.Y.Mohamed

Neutron capture cross section measurements and theoretical calculation for the ¹⁸⁶W(n, γ)¹⁸⁷W reaction

NUCLEAR REACTIONS ¹⁸⁶W(n, γ), E thermal; measured reaction products, Eγ, Iγ using the research reactor (ETRR-2) and an Am-Be neutron source; deduced σ, resonance integrals. Comparison with TALYS-1.6 code calculations.

doi: 10.1515/ract-2016-2635
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31773.

2017AL17      Eur.Phys.J. A 53, 107 (2017)

M.Al-Abyad, G.Y.Mohamed, F.Ditroi, S.Takacs, F.Tarkanyi

Experimental study and nuclear model calculations of ³He-induced nuclear reactions on zinc

NUCLEAR REACTIONS Zn(³He, xn)⁶⁹Ge, E=threshold-27 MeV;Zn(³He, xnp)^66,67,68Ga, E=threshold-27 MeV;Zn(³He, x)^62,65Zn, E=threshold-27 MeV; measured Eγ, Iγ using HPGe; deduced σ, integral yields using Gamma-Vision software; calculated σ using TALYS-1.6, ALIVE-IPPE, EMPIRE-3.2 codes. Compared with IAEA recommended data.

doi: 10.1140/epja/i2017-12296-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4373.