NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = M.Ahmad Found 44 matches. 2022OP01 Ukr.J.Phys. 67, 11 (2022) C.Oprea, M.A.Ahmad, J.H.Baker, A.I.Oprea Mathematical Modeling of Neutron Induced Fission of 237Np Nucleus NUCLEAR REACTIONS 237Np(n, F)99Mo, E<25 MeV; calculated σ, mass distributions, fission neutron spectra using TALYS nuclear model code.
doi: 10.15407/ujpe67.1.11
2019NA19 Acta Phys.Pol. B50, 1523 (2019) J.-U.Nabi, A.Ullah, S.A.A.Shah, G.Daraz, M.Ahmad β-decay Properties of Waiting-point Nuclei for Astrophysical Applications
doi: 10.5506/aphyspolb.50.1523
2014AB05 At.Data Nucl.Data Tables 100, 781 (2014) A.Abou El-Maaref, M.Ahmad, S.H.Allam Fine-structure calculations of energy levels, oscillator strengths, and transition probabilities for sulfur-like iron, Fe XI ATOMIC PHYSICS Fe; calculated energy levels, oscillator strengths, and transition probabilities for sulfur-like iron.
doi: 10.1016/j.adt.2013.05.005
2013AH08 Ukr.J.Phys. 58, 944 (2013) M.A.Ahmad, M.H.Rasool, S.Ahmad Scaling Nature of Target Fragments in the 28Si-Emulsion Interaction at an Energy of 14.6A GeV
2012AH04 Ukr.J.Phys. 57, 1205 (2012) Study of Angular Distribution and KNO Scaling in the Collisions of 28Si with Emulsion Nuclei at 14.6A GeV
2007AH06 Nucl.Phys. A789, 298 (2007) Study of Levy stability and intermittent behaviour in 28Si-emulsion collisions at 4.5 A GeV
doi: 10.1016/j.nuclphysa.2007.04.002
2006AH03 J.Phys.(London) G32, 1279 (2006) A comparative study of multifractal moments in relativistic heavy-ion collisions NUCLEAR REACTIONS Ag, Br(12C, X), (28Si, X), E at 4.5 GeV/c/nucleon; analyzed fragments fractal moments.
doi: 10.1088/0954-3899/32/9/006
2006AH07 Nucl.Phys. A780, 206 (2006) Some observations related to intermittency and multifractality in 28Si and 12C-nucleus collisions at 4.5 A GeV NUCLEAR REACTIONS H, C, N, O, Ag, Br(12C, X), (28Si, X), E at 4.5 GeV/c/nucleon; measured fragments multiplicity, pseudorapidity, and density distributions; deduced multifractal moments, scaled factorial moments, spectral functions.
doi: 10.1016/j.nuclphysa.2006.09.009
2003RA46 Phys.Rev. C 68, 044608 (2003) Thermal neutron cross section and resonance integral of the 159Tb(n, γ)160Tb reaction NUCLEAR REACTIONS 159Tb(n, γ), E=thermal; measured σ, resonance integral. Comparison with previous results.
doi: 10.1103/PhysRevC.68.044608
1998MI09 Phys.Rev. C57, 1756 (1998) C.A.Miller, K.H.Hicks, R.Abegg, M.Ahmad, N.S.Chant, D.Frekers, P.W.Green, L.G.Greeniaus, D.A.Hutcheon, P.Kitching, D.J.Mack, W.J.McDonald, W.C.Olsen, R.Schubank, P.G.Roos, Y.Ye Spin-Dependent Scattering of Deeply Bound Nucleons NUCLEAR REACTIONS 16O(polarized p, 2p), E=504 MeV; measured σ(θ), A(y)(θ, E), spin transfer observables; deduced NN interaction medium effects. DWIA analysis.
doi: 10.1103/PhysRevC.57.1756
1995PA37 Phys.Rev. C52, 2552 (1995) W.Pairsuwan, J.W.Watson, M.Ahmad, N.S.Chant, B.S.Flanders, R.Madey, P.J.Pella, P.G.Roos Analyzing Powers for the 2H(p(pol), pn)1H Reaction at 200 MeV NUCLEAR REACTIONS 2H(polarized p, np), E=200 MeV; measured σ(θp, θn, Ep), analyzing power vs θ.
doi: 10.1103/PhysRevC.52.2552
1993PO05 Phys.Rev. C47, 2751 (1993) R.Pourang, J.W.Watson, R.Abegg, M.Ahmad, W.P.Alford, B.D.Anderson, A.R.Baldwin, A.Celler, D.Frekers, O.Hausser, R.Helmer, R.Henderson, K.Hicks, R.Jeppesen, K.P.Jackson, N.S.P.King, R.Madey, C.A.Miller, M.Moinester, M.C.Vetterli, S.Yen High-Spin Stretched States Excited in (n, p) Reactions at 300 MeV NUCLEAR REACTIONS 12C, 28Si, 120Sn(n, p), E=300 MeV; measured spectra, σ(θ). 12B, 28Al, 120In deduced stretched states normalizations. DWIA analysis.
doi: 10.1103/PhysRevC.47.2751
1992ED02 Nucl.Phys. A543, 685 (1992) G.W.R.Edwards, R.Abegg, M.Ahmad, J.M.Cameron, G.H.Coombes, N.Davison, H.Fielding, P.Green, L.G.Greeniaus, I.J.van Heerden, R.Henderson, D.A.Hutcheon, W.Kellner, C.Lapointe, C.A.Miller, G.A.Moss, N.L.Rodning, G.Salomons, J.Soukup, B.Ziegler Forward p(n, d)γ Cross Sections Above the Pion Production Threshold NUCLEAR REACTIONS 1H(n, γ), E=360-460 MeV; measured σ(θ). Model comparison.
doi: 10.1016/0375-9474(92)90554-W
1991AB09 Nucl.Instrum.Methods Phys.Res. A306, 432 (1991) R.Abegg, M.Ahmad, D.Bandyopadhyay, J.Birchall, K.Chantziantoniou, C.A.Davis, N.E.Davison, P.P.J.Delheij, P.W.Green, L.G.Greeniaus, D.C.Healey, C.Lapointe, W.J.McDOnald, C.A.Miller, G.A.Moss, S.A.Page, W.D.Ramsay, N.L.Rodning, G.Roy, W.T.H.van Oers, G.D.Wait, J.W.Watson, Y.Ye Calibration of the Polarization of a Frozen Spin Target NUCLEAR REACTIONS 1H(p, p), E=468, 501 MeV; measured asymmetry; deduced target polarization. Frozen spin target.
doi: 10.1016/0168-9002(91)90036-P
1991PO05 Phys.Rev. C44, 689 (1991) R.Pourang, J.W.Watson, M.Ahmad, W.P.Alford, B.D.Anderson, A.R.Baldwin, A.Celler, M.Elaasar, C.C.Foster, R.Helmer, O.Hausser, K.P.Jackson, C.A.Miller, R.Madey, M.Moinester, M.Mostajaboddavati, N.Tamimi, S.Yen Energy Dependence of Stretched States Excited in (p, n) Reactions NUCLEAR REACTIONS 28Si, 88Sr(p, n), E=100-400 MeV; measured σ(θn, En), σ(θ). 28P, 88Y deduced stretched states features. Distorted wave impulse approximation.
doi: 10.1103/PhysRevC.44.689
1990MI27 J.Phys.(Paris), Colloq.C-6, 595 (1990) C.A.Miller, R.Abegg, D.Frekers, P.W.Green, K.Hicks, D.A.Hutcheon, M.Ahmad, L.G.Greeniaus, P.Kitching, D.Mack, W.J.McDonald, W.C.Olsen, Y.Ye, N.S.Chant, R.Schubank Medium Effects on Knockout of Deeply Bound Nucleons NUCLEAR REACTIONS 16O(polarized p, 2p), E=500 MeV; measured analyzing power, spin transfer parameter vs θ. DWIA analysis, pp-coin method.
1989AB11 Phys.Rev. C40, 2406 (1989) R.Abegg, M.Ahmad, D.Bandyopadhyay, J.Birchall, E.B.Cairns, K.Chantziantoniou, H.Coombes, C.A.Davis, N.E.Davison, P.P.J.Delheij, P.W.Green, L.G.Greeniaus, H.P.Gubler, D.C.Healey, C.Lapointe, W.P.Lee, W.J.McDonald, C.A.Miller, G.A.Moss, S.A.Page, G.R.Plattner, P.R.Poffenberger, W.D.Ramsay, N.L.Rodning, G.Roy, J.Soukup, J.P.Svenne, R.R.Tkachuk, W.T.H.van Oers, G.D.Wait, J.W.Watson, Y.Ye, Y.P.Zhang np Elastic Scattering Analyzing Power Characteristics at Intermediate Energies NUCLEAR REACTIONS 1H(polarized n, n), E=220-477 MeV; measured polarization observables; deduced analyzing power. Other data input.
doi: 10.1103/PhysRevC.40.2406
1989AH04 Nucl.Phys. A499, 821 (1989) M.S.Ahmad, M.Q.R.Khan, R.Hasan Properties of Projectile Fragments from 12C-Emulsion Interactions at 4.5A GeV/c NUCLEAR REACTIONS H, C, N, O, Ag, Br(12C, X), E at 4.5A GeV/c; measured projectile fragments, fragment σ(θ), azimuthal correlations. Nuclear emulsion.
doi: 10.1016/0375-9474(89)90065-1
1989BA61 Phys.Rev. C40, 2684 (1989) D.Bandyopadhyay, R.Abegg, M.Ahmad, J.Birchall, K.Chantziantoniou, C.A.Davis, N.E.Davison, P.P.J.Delheij, P.W.Green, L.G.Greeniaus, D.C.Healey, C.Lapointe, W.J.McDonald, C.A.Miller, G.A.Moss, S.A.Page, W.D.Ramsay, N.L.Rodning, G.Roy, W.T.H.van Oers, G.D.Wait, J.W.Watson, Y.Ye Spin Correlation Parameter and Analyzing Power in n-p Elastic Scattering at Intermediate Energies NUCLEAR REACTIONS 1H(polarized n, n), E=220, 325, 425 MeV; measured analyzing power, spin correlation parameter. Bonn potential analysis. Frozen spin target.
doi: 10.1103/PhysRevC.40.2684
1987AH01 Nucl.Sci.Eng. 95, 296 (1987) M.Ahmad, C.E.Brient, P.M.Egun, S.M.Grimes, S.Saraf, H.Satyanarayana Charged-Particle Emission in Reactions of 9- and 11-MeV Neutrons with 63,65Cu NUCLEAR REACTIONS 63,65Cu(n, xp), (n, d), (n, xα), E=9, 11 MeV; measured particle spectra, σ. 62,63,64,65Cu, 62,63,64,65Ni, 59,60,62,64Co, 59Fe deduced level density parameters. Enriched targets. Tof. Statistical, preequilibrium model calculations.
doi: 10.13182/NSE95-296
1987GR01 Nucl.Sci.Eng. 95, 60 (1987) S.L.Graham, M.Ahmad, S.M.Grimes, H.Satyanarayana, S.K.Saraf Cross Sections and Spectra for (n, xp) and (n, xα) Reactions on 58Ni and 60Ni at Energies of 9.4 and 11 MeV NUCLEAR REACTIONS 58,60Ni(n, xp), (n, xα), E=8, 9.4, 11 MeV; measured σ(Ep), σ(Eα), σ. 57,58,59,60Ni, 57,58,59,60Co, 54,55,57,59Fe, 54Mn deduced level density parameters. Enriched targets, quadrupole triplet spectrometer. Compound, preequilibrium calculations.
doi: 10.13182/NSE87-A20432
1987GU10 Nucl.Instrum.Methods Phys.Res. B24/25, 496 (1987) K.Gul, M.Anwar, S.M.Saleem, M.Ahmad Neutron Emission Cross Section Measurements with a 14 MeV Neutron Generator NUCLEAR REACTIONS 27Al, Cu, Pb(n, xn), E=14 MeV; measured σ(En, θn), σ. Liquid scintillator.
doi: 10.1016/0168-583X(87)90692-6
1987HU10 Nucl.Phys. A472, 701 (1987) M.Hugi, J.M.Cameron, M.Ahmad, J.Collot, G.Gaillard, J.S.Wesick, G.W.R.Edwards, H.Fielding, D.A.Hutcheon, R.Abegg, C.A.Miller, P.Kitching, N.E.Davison, N.R.Stevenson, I.J.van Heerden Radiative Capture of Polarized Neutrons above Pion Production Threshold NUCLEAR REACTIONS 1H(polarized n, γ), E=370, 478 MeV; measured σ(θ), A(θ).
doi: 10.1016/0375-9474(87)90051-0
1986GU09 Radiat.Eff. 92, 187 (1986) K.Gul, M.Anwar, S.M.Saleem, M.Ahmad Measurements of Neutron Emission Cross Sections for Al, Cu and Pb at 14.6 MeV Neutron Energy NUCLEAR REACTIONS 27Al, Cu, Pb(n, n), (n, xn), E=3-14 MeV; measured σ(θ). 27Al deduced total, level excitation σ.
doi: 10.1080/00337578608208318
1986GU13 Nucl.Sci.Eng. 94, 42 (1986) K.Gul, M.Ahmad, M.Anwar, S.M.Saleem Measurements of Neutron Fission Cross Sections of 237Np, 240Pu, 241Pu, 242Pu, 244Pu, and 241Am at 14.7 MeV NUCLEAR REACTIONS 237Np, 240,241,242,244Pu, 241Am(n, F), E=14.7 MeV; measured fission σ. Ge(Li), Si detectors.
doi: 10.13182/NSE86-A17115
1985GU01 Phys.Rev. C31, 69 (1985) K.Gul, M.Anwar, M.Ahmad, S.M.Saleem, N.A.Khan Scattering of 14.6 MeV Neutrons from Fe: Investigation of structure in neutron emission spectra NUCLEAR REACTIONS Fe(n, n'), E=14.6 MeV; measured σ(En), σ(θ). 56Fe deduced levels, possible M1 giant resonance. Natural target.
doi: 10.1103/PhysRevC.31.69
1985GU02 Phys.Rev. C31, 74 (1985) K.Gul, M.Anwar, M.Ahmad, S.M.Saleem, N.A.Khan Scattering of 14.6 MeV Neutron from Fe: Neutron emission cross measurements NUCLEAR REACTIONS Fe(n, n'), E=14.6 MeV; measured σ(E, θ), σ(θ), σ. Natural target.
doi: 10.1103/PhysRevC.31.74
1985GU05 J.Phys.(London) G11, 393 (1985) K.Gul, M.Anwar, M.Ahmad, S.M.Saleem, N.A.Khan, R.J.Peterson Excitation of M1 States in 56Fe through Inelastic Scattering of 14.6 MeV Neutrons NUCLEAR REACTIONS 56Fe(n, n'), E=14.6 MeV; measured σ(θ). 56Fe deduced isovector M1 transition strength, triplet J, π.
doi: 10.1088/0305-4616/11/3/017
1985GU21 Nucl.Instrum.Methods Phys.Res. B10/11, 401 (1985) K.Gul, M.Anwar, M.Ahmad, S.M.Saleem 14 MeV Neutron Scattering Experiments at PINSTECH NUCLEAR REACTIONS 56Fe(n, n'), E=14.6 MeV; measured σ(En).
doi: 10.1016/0168-583X(85)90278-2
1985SA19 Phys.Rev. C32, 394 (1985) H.Satyanarayana, M.Ahmad, C.E.Brient, P.M.Egun, S.L.Graham, S.M.Grimes, S.K.Saraf Identification of New Excited Levels in 28Si through the 27Al(d, n)28Si Reaction NUCLEAR REACTIONS 27Al(d, n), E=2.5-8 MeV; measured σ(E, θ). 28Si deduced levels.
doi: 10.1103/PhysRevC.32.394
1984AH04 Nucl.Phys. A424, 92 (1984) M.Ahmad, J.W.Watson, D.W.Devins, B.S.Flanders, D.L.Friesel, N.S.Chant, P.G.Roos, J.Wastell Neutron-Knockout Reactions from 2H, 40Ca and 48Ca NUCLEAR REACTIONS 2H, 40,48Ca(p, np), E=149.5 MeV; measured pn-coin, σ(θp, Ep, θn). 40,48Ca deduced neutron hole state spectroscopic factors C2S, rms radii. PWIA, DWIA analysis.
doi: 10.1016/0375-9474(84)90130-1
1984WA21 J.Phys.(Paris), Colloq.C-4, 91 (1984) J.W.Watson, P.J.Pella, M.Ahmad, B.S.Flanders, N.S.Chant, P.G.Roos, D.W.Devins, D.L.Friesel Neutron Deep-Hole States from the (p, pn) Reaction NUCLEAR REACTIONS 2H, 9Be, 16O, 28Si, 58Ni, 90Zr(polarized p, np), E=148.8 MeV; measured separation energy spectra, σ(Ep, θp, θn), analyzing powers. 8Be, 15O, 27Si, 57Ni, 89Zr deduced tentative deep-hole neutron states. Si, Ge detectors, tof. DWIA calculations.
1983KH05 Nucl.Instrum.Methods 215, 193 (1983) N.A.Khan, H.A.Khan, M.Ahmad, K.Jamil, M.Anwar, S.M.Saleem, K.Gul Calibration of Homalite Cr-39 Plastic Track Detector for Light Particle Spectrometry and Its Application in Studying the (n, α) and (n, p) Reaction on 51V NUCLEAR REACTIONS 51V(n, p), (n, α), E=14.7 MeV; measured σ, σ(Eα). 48Sc deduced level density, nuclear temperature.
doi: 10.1016/0167-5087(83)91308-X
1982AN08 Phys.Rev. C26, 8 (1982) B.D.Anderson, R.J.McCarthy, M.Ahmad, A.Fazely, A.M.Kalenda, J.N.Knudson, J.W.Watson, R.Madey, C.C.Foster Comparison of 0°(p, n) Cross Sections and B(M1) Values for Separating Current and Spin Contributions to Isovector M1 Transitions NUCLEAR REACTIONS 12C, 16O, 24,26Mg, 28Si, 48Ca(p, n), E=62-160 MeV; analyzed σ(θ=0°) vs E. 12N, 24,26Al, 16F, 28P, 48Sc level deduced σ/B(M1) spin, current contribution dependence. Inelastic electron scattering data input.
doi: 10.1103/PhysRevC.26.8
1982FA06 Phys.Rev. C25, 1760 (1982); Erratum Phys.Rev. C26, 746 (1982) A.Fazely, B.D.Anderson, M.Ahmad, A.R.Baldwin, A.M.Kalenda, R.J.McCarthy, J.W.Watson, R.Madey, W.Bertozzi, T.N.Buti, J.M.Finn, M.A.Kovash, B.Pugh, C.C.Foster Spectroscopy of 16F from the 16O(p, n)16F Reaction at 99 and 135 MeV NUCLEAR REACTIONS 16O(p, n), E=99.1, 135.2 MeV; measured σ(En) vs θ; deduced σ(θ). 16F levels deduced J, π, analog character. Tof. Shell model.
doi: 10.1103/PhysRevC.25.1760
1982WA17 Phys.Rev. C26, 961 (1982) J.W.Watson, M.Ahmad, D.W.Devins, B.S.Flanders, D.L.Friesel, N.S.Chant, P.G.Roos, J.Wastell 40Ca(p, pn)39Ca and 48Ca(p, pn)47Ca Neutron Knockout Reactions at 149.5 MeV NUCLEAR REACTIONS 40,48Ca(p, np), E=149.5 MeV; measured σ(θp, θn, Ep), pn-coin. 39,47Ca levels deduced C2S. DWIA analysis.
doi: 10.1103/PhysRevC.26.961
1981GU12 Phys.Rev. C24, 2458 (1981) K.Gul, M.Anwar, M.Ahmad, S.M.Saleem, N.A.Khan Scattering of 14.7 MeV Neutrons from 12C and Evidence for a New Reaction Channel NUCLEAR REACTIONS 12C(n, n), (n, n'), (n, nα), E=14.7 MeV; measured σ(En, θ), integrated σ. 9Be level deduced neutron emission probability. Natural target.
doi: 10.1103/PhysRevC.24.2458
1981WA08 Phys.Rev. C23, 2373 (1981) J.W.Watson, M.Ahmad, B.D.Anderson, A.R.Baldwin, A.Fazely, P.C.Tandy, R.Madey, C.C.Foster 'Stretched' States Excited in the 48Ca(p, n)48Sc Reaction at 160 MeV NUCLEAR REACTIONS 48Ca(p, n), E=160 MeV; measured σ(θ, En). 48Sc level deduced stretched configuration. DWIA analysis. Tof.
doi: 10.1103/PhysRevC.23.2373
1980LI08 Nucl.Phys. A339, 205 (1980) A.Lindholm, L.Nilsson, M.Ahmad, M.Anwar, I.Bergqvist, S.Joly Direct-Semidirect and Compound Contributions to Radiative Neutron Capture Cross Sections NUCLEAR REACTIONS 40Ca, 58Ni, 89Y, 206Pb(n, γ), E=0.5-11 MeV; measured Eγ, Iγ. 41Ca, 59Ni, 90Y, 207Pb levels deduced production σ(E). Compound nucleus, direct-semidirect model analysis.
doi: 10.1016/0375-9474(80)90087-1
1979GU12 J.Phys.(London) G5, 1107 (1979) K.Gul, A.Waheed, M.Ahmad, M.Saleem, N.A.Khan Inelastic Scattering of 14.8 MeV Neutrons from Deuterons NUCLEAR REACTIONS 2H(n, n'p), E=14.8 MeV; measured σ(En1, En2, θn1).
doi: 10.1088/0305-4616/5/8/014
1974MU04 Nucl.Instrum.Methods 115, 345 (1974) S.Mubarakmand, M.Ahmad, M.Anwar, M.S.Chaudhry Cross-Section Measurements with a Neutron Generator NUCLEAR REACTIONS 12C, 27Al, 238U(n, X), E=1.7-14.7 MeV; measured σ(E).
doi: 10.1016/0029-554X(74)90230-4
1973BE19 Phys.Rev. C7, 2228 (1973) J.C.Bergstrom, I.P.Auer, M.Ahmad, F.J.Kline, J.H.Hough, H.S.Caplan, J.L.Groh Electroexcitation of 9Be Levels in the 14- 18-MeV Region NUCLEAR REACTIONS 9Be(e, e'), E=62-122 MeV; measured σ(E;E(e')). 9Be levels deduced form factors, radius, quadrupole moment, level-width.
doi: 10.1103/PhysRevC.7.2228
1973KH01 Nucl.Phys. A202, 123 (1973) N.A.Khan, S.Mubarakmand, M.Ahmad Aspects of α-Emission from the Bombardment of 58Ni with 14.7 MeV Neutrons NUCLEAR REACTIONS 58Ni(n, α), (n, αn'), (n, n'α).En=14.7 MeV; measured σ(Eα, θ). 55Fe deduced level density, nuclear temperature. Enriched 58Ni target.
doi: 10.1016/0375-9474(73)90245-5
1964GA11 Phys.Letters 12, 233 (1964) N.Gangas, S.Kossionides, R.Rigopoulos, M.L.Ahmad Excited States of He6 NUCLEAR STRUCTURE 9Be; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0031-9163(64)91085-6
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