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NSR database version of May 24, 2024.

Search: Author = M.Beckerman

Found 28 matches.

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1990ST04      Phys.Rev. C41, 1584 (1990)

P.H.Stelson, H.J.Kim, M.Beckerman, D.Shapira, R.L.Robinson

Fusion Cross Sections for 46,50Ti + 90Zr, 93Nb and Some Systematics of Heavy-Ion Fusion at Barrier and Subbarrier Energies

NUCLEAR REACTIONS, ICPND 90Zr, 93Nb(46Ti, X), (50Ti, X), E(cm)=100.29-117.6 MeV; measured σ(fragment θ). 58,64Ni(32S, X), (28Si, X), E(cm)=56-62 MeV; 93Nb, 100Mo(32S, X), (36S, X), E(cm)=71-91 MeV; 184W(16O, X), E(cm) ≈ 60-100 MeV; calculated fusion σ(E).

doi: 10.1103/PhysRevC.41.1584
Citations: PlumX Metrics


1987BE02      Phys.Rev. C35, 111 (1987)

F.E.Bertrand, R.O.Sayer, R.L.Auble, M.Beckerman, J.L.Blankenship, B.L.Burks, M.A.G.Fernandes, C.W.Glover, E.E.Gross, D.J.Horen, J.Gomez del Campo, D.Shapira, H.P.Morsch

Excitation of the High Energy Nuclear Continuum in 208Pb by 22 MeV/Nucleon 17O and 32S

NUCLEAR REACTIONS 208Pb(17O, 17O'), (32S, 32S'), E=22 MeV/nucleon; measured σ(E(17O)), σ(E(32S)). Enriched targets, magnetic spectrograph.

doi: 10.1103/PhysRevC.35.111
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1987BE03      Phys.Rev.Lett. 58, 455 (1987)

M.Beckerman, R.L.Auble, F.E.Bertrand, J.L.Blankenship, B.L.Burks, C.W.Glover, R.O.Sayer, G.R.Satchler, D.Shapira, R.L.Varner

Quasielastic Transfer of a Neutron between 58Ni and 208Pb at Bombarding Energies of 598 and 1011 MeV

NUCLEAR REACTIONS 208Pb(58Ni, 59Ni), (58Ni, 57Ni), E=598, 1011 MeV; measured σ(E(59Ni)), σ(E(57Ni)), σ(θ). Enriched targets, tof. DWBA analyses.

doi: 10.1103/PhysRevLett.58.455
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1987BE23      Phys.Rev. C36, 657 (1987)

M.Beckerman, R.L.Auble, F.E.Bertrand, J.L.Blankenship, B.L.Burks, M.A.G.Fernandes, C.W.Glover, E.E.Gross, D.J.Horen, R.O.Sayer, G.R.Satchler, D.Shapira, Y.Sugiyama, R.L.Varner

Elastic and Inelastic Scattering of 58Ni + 208Pb at Bombarding Energies from 598 to 1011 MeV

NUCLEAR REACTIONS 208Pb(58Ni, 58Ni), (58Ni, 58Ni'), E=598-1011 MeV; measured σ(E), σ(θ). 208Pb, 58Ni levels deduced B(E2), Coulomb deformation constants. Optical model, DWBA, coupled-channels calculations.

doi: 10.1103/PhysRevC.36.657
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1987FE04      Phys.Rev. C36, 108 (1987)

M.A.G.Fernandes, F.E.Bertrand, R.L.Auble, R.O.Sayer, B.L.Burks, D.J.Horen, E.E.Gross, J.L.Blankenship, D.Shapira, M.Beckerman

Single-Nucleon Transfer Reactions Induced by 376-MeV 17O on 208Pb

NUCLEAR REACTIONS 208Pb(17O, 16O), (17O, 18F), E=376 MeV; measured σ(θ); deduced model parameters. 209Pb, 207Tl levels deduced spectroscopic factors. DWBA analysis.

doi: 10.1103/PhysRevC.36.108
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1986HA33      Phys.Rev. C34, 552 (1986)

B.A.Harmon, S.T.Thornton, D.Shapira, J.Gomez del Campo, M.Beckerman

Entrance Channel Limit on the Fusion of 28Si with 12C at High Energy

NUCLEAR REACTIONS, ICPND 12C(28Si, X), E(cm)=39-54 MeV; measured fusion σ(E). 12C(28Si, 36Cl), (28Si, 33S), (28Si, 30Si), E=180 MeV; measured σ(θ) vs ejectile velocity. 12C(28Si, 32S), E=180 MeV; measured σ(fragment θ, E), σ(θ). 40Ca deduced fusion entrance channel limit.

doi: 10.1103/PhysRevC.34.552
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1986SH25      Phys.Rev.Lett. 57, 1211 (1986)

B.Shivakumar, D.Shapira, P.H.Stelson, M.Beckerman, B.A.Harmon, K.Teh, D.A.Bromley

Equilibration in Orbiting Reactions

NUCLEAR REACTIONS 14N(28Si, 14N), E=100-170 MeV; measured ejectile yield at θ=15°, absolute orbiting σ(E). 14N(28Si, 12C), (28Si, 16O), E=100-170 MeV; measured absolute orbiting σ(E); deduced charge, mass equilibration.

doi: 10.1103/PhysRevLett.57.1211
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1985WI05      Phys.Rev. C31, 1315 (1985)

J.Wiggins, R.Brooks, M.Beckerman, S.B.Gazes, L.Grodzins, A.P.Smith, S.G.Steadman, Y.Xiao, F.Videbaek

One-Neutron Transfer in Ni-Ni Interactions below the Barrier

NUCLEAR REACTIONS 64Ni(58Ni, 59Ni), E=150-190 MeV; 58Ni(64Ni, 63Ni), 64Ni(64Ni, 65Ni), E=165-195 MeV; measured σ(Eγ, E). 63Ni levels deduced S for specified ejectile state. DWBA analysis, other data input.

doi: 10.1103/PhysRevC.31.1315
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1984AL25      Phys.Rev. C30, 1223 (1984)

H.A.Aljuwair, R.J.Ledoux, M.Beckerman, S.B.Gazes, J.Wiggins, E.R.Cosman, R.R.Betts, S.Saini, O.Hansen

Isotopic Effects in the Fusion of 40Ca with 40,44,48Ca

NUCLEAR REACTIONS, ICPND 44,48,40Ca(40Ca, X), E=90-135 MeV; measured fusion σ(E). Velocity filter.

doi: 10.1103/PhysRevC.30.1223
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1984BE21      Phys.Rev. C29, 1938 (1984)

M.Beckerman, J.Wiggins, H.Aljuwair, M.K.Salomaa

Fusion of Heavy Nuclei

NUCLEAR REACTIONS 90,94Zr, 96Mo, 104Ru(81Br, X), 90,94Zr(90Zr, X), E(cm) ≈ 150-196 MeV; measured evaporation residue σ(E) following fusion.

doi: 10.1103/PhysRevC.29.1938
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1983BE06      Phys.Rev.Lett. 50, 471 (1983)

M.Beckerman, M.K.Salomaa, J.Wiggins, R.Rohe

Influence of Dynamic Processes upon Complete Fusion of Heavy Nuclei at Subbarrier Energies

NUCLEAR REACTIONS 90,94Zr(90Zr, X), E=333-366 MeV; measured σ(fusion), σ(evaporation residue) vs E; deduced reaction mechanism.

doi: 10.1103/PhysRevLett.50.471
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1983BE44      Phys.Rev. C28, 1963 (1983)

M.Beckerman, M.K.Salomaa, J.Wiggins, R.Rohe

Complete Fusion of 74Ge + 74Ge

NUCLEAR REACTIONS 74Ge(74Ge, X), E=218-305 MeV; measured evaporation residue σ(fragment E, θ), fusion σ(E); deduced fusion dynamics.

doi: 10.1103/PhysRevC.28.1963
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1983DI06      Phys.Lett. 127B, 172 (1983)

F.A.Dilmanian, L.Grodzins, J.W.Ball, M.Beckerman, R.Boisseau, S.Gazes, R.Ledoux, A.Sperduto

Angular Momentum Partition as a Function of the Mass Asymmetry in Heavy-Ion Induced Fision

NUCLEAR REACTIONS 107Ag(37Cl, F), 112Cd(32S, F), E=150-210 MeV; measured fission fragment energy, mass distributions, γ(θ), γ-multiplicity; deduced fragment mass asymmetry, fission fragment spin, compound nuclear angular momentum relationships.

doi: 10.1016/0370-2693(83)90870-5
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1982BE06      Phys.Rev. C25, 837 (1982)

M.Beckerman, M.Salomaa, A.Sperduto, J.D.Molitoris, A.DiRienzo

Sub-Barrier Fusion of 58,64Ni with 64Ni and 74Ge

NUCLEAR REACTIONS 64Ni, 74Ge(58Ni, X), (64Ni, X), E=171-215 MeV; measured σ(evaporation residue θ) vs E; deduced fusion process dynamics. Complete fusion, barrier penetration analysis.

doi: 10.1103/PhysRevC.25.837
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1982SI01      Phys.Rev. C25, 686 (1982)

B.Sikora, J.Bisplinghoff, M.Blann, W.Scobel, M.Beckerman, F.Plasil, R.L.Ferguson, J.Birkelund, W. Wilcke

Parameter Scaling Test of a Dynamic Nucleus-Nucleus Collision Theory

NUCLEAR REACTIONS, Fission 62Ni, 116Sn, 141Pr(35Cl, X), (35Cl, F), E=155-300 MeV; measured σ(evaporation residue), σ(fission) vs E. Dynamic model analysis.

doi: 10.1103/PhysRevC.25.686
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1982SI04      Phys.Rev. C25, 885 (1982)

B.Sikora, M.Blann, W.Scobel, J.Bisplinghoff, M.Beckerman

Fusion Excitation Function of 58Ni + 62Ni at 215-275 MeV

NUCLEAR REACTIONS 62Ni(58Ni, X), E=215-275 MeV; measured σ(evaporation residue) vs E; deduced fusion barrier, radius. Potential models.

doi: 10.1103/PhysRevC.25.885
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1982SI05      Phys.Rev. C25, 1446 (1982)

B.Sikora, W.Scobel, M.Beckerman, J.Bisplinghoff, M.Blann

Measurement and Statistical Analyses of Fission and Fusion Excitation Functions for 35Cl on 62Ni, 116Sn, and 141Pr up to E(lab) = 215 MeV

NUCLEAR REACTIONS, Fission 62Ni, 116Sn, 141Pr(35Cl, X), (35Cl, F), E=200, 215 MeV; measured σ(evaporation residue θ), σ(fragment θ); deduced statistical fission parameters. Statistical rotating liquid drop model.

doi: 10.1103/PhysRevC.25.1446
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1981BE14      Phys.Rev. C23, 1581 (1981)

M.Beckerman, J.Ball, H.Enge, M.Salomaa, A.Sperduto, S.Gazes, A.DiRienzo, J.D.Molitoris

Near- and Sub-Barrier Fusion of 58Ni with 58Ni

NUCLEAR REACTIONS 58Ni(58Ni, X), E=187.6-220 MeV; measured σ(evaporation residue θ, E), σ(fusion) vs E. Standard barrier penetration models.

doi: 10.1103/PhysRevC.23.1581
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1980BE37      Phys.Rev.Lett. 45, 1472 (1980)

M.Beckerman, M.Salomaa, A.Sperduto, H.Enge, J.Ball, A.DiRienzo, S.Gazes, Y.Chen, J.D.Molitoris, M.Nai-Feng

Dynamic Influence of Valence Neutrons upon the Complete Fusion of Massive Nuclei

NUCLEAR REACTIONS 58,64Ni(58Ni, X), 64Ni(64Ni, X), E(cm)=90-110 MeV; measured complete σ(E, fusion); deduced valence neutron effects. Generalized liquid drop model.

doi: 10.1103/PhysRevLett.45.1472
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1980SI04      Phys.Rev. C21, 614 (1980)

B.Sikora, M.Blann, W.Scobel, J.Bisplinghoff, M.Beckerman

Comparisons of Experimental and Theoretical Nucleus-Nucleus Potentials for Heavy-Ion Reactions

NUCLEAR REACTIONS 24Mg, 27Al, 40Ca(32S, X), E=67-132 MeV; 27Al, 58,62,64Ni, 90Zr, 116Sn(35Cl, X), E=70-170 MeV; 116Sn, 141Pr(35Cl, X), E=135-170 MeV; analyzed fusion σ(E); deduced fusion barriers, radii. Proximity potential, Yukawa-plus-exponential model, modified Woods-Saxon potential.

doi: 10.1103/PhysRevC.21.614
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1979SI20      Phys.Rev. C20, 2219 (1979)

B.Sikora, J.Bisplinghoff, W.Scobel, M.Beckerman, M.Blann

Fusion of 58,60,62Ni with 113-170 MeV 40Ca Ions

NUCLEAR REACTIONS 62,58Ni(40Ca, X), E=113-170 MeV; measured evaporation residue σ(E).

doi: 10.1103/PhysRevC.20.2219
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1978BE47      Phys.Lett. 78B, 17 (1978)

M.Beckerman

Angular Momentum Dependence of Statistical Fission Parameters

NUCLEAR REACTIONS 109Ag(40Ar, X), E=180-400 MeV; calculated σ(E).

doi: 10.1016/0370-2693(78)90336-2
Citations: PlumX Metrics


1977BE01      Phys.Rev.Lett. 38, 272 (1977)

M.Beckerman, M.Blann

Fission Barriers at High Angular Momenta

NUCLEAR REACTIONS 109Ag(40Ar, F), (40Ar, X), E=170-340 MeV; analyzed σ(E).

doi: 10.1103/PhysRevLett.38.272
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1977BE12      Nucl.Phys. A278, 333 (1977)

M.Beckerman

Level Densities for 23 ≤ A ≤ 40

NUCLEAR STRUCTURE A=23-40; calculated level densities, thermodynamic temperatures, spin-cutoff factors.

doi: 10.1016/0375-9474(77)90243-3
Citations: PlumX Metrics


1977BE21      Phys.Lett. 68B, 31 (1977)

M.Beckerman, M.Blann

Mass Dependence of Statistical Fission Parameters

NUCLEAR REACTIONS 62Ni, 116Sn, 141Pr(35Cl, F), E(cm)=155-170 MeV; 107Ag(20Ne, F), E(cm)=118-166 MeV; 109Ag(40Ar, F), E(cm)=169-337 MeV; calculated fission σ.

doi: 10.1016/0370-2693(77)90027-2
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1976BE43      Phys.Rev. C14, 1648 (1976)

M.Beckerman

Statistical Properties of Low-Lying 1+ Levels in Odd-Odd Mass Nuclei Near A = 50

NUCLEAR STRUCTURE 46,48,50Sc, 48,50,52V, 52,54,56Mn, 56,58Co; calculated level densities, temperatures, spin cut-off factors.

doi: 10.1103/PhysRevC.14.1648
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1976EY01      Phys.Rev. C13, 1527 (1976)

Y.Eyal, M.Beckerman, R.Chechik, Z.Fraenkel, H.Stocker

Nuclear Size and Boundary Effects on the Fusion Barrier of Oxygen with Carbon

NUCLEAR REACTIONS 12C(16O, X), (17O, X), (18O, X), E(cm)=7-14 MeV; measured σ(E, θ) of evaporation residues; deduced fusion barrier characteristics.

doi: 10.1103/PhysRevC.13.1527
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1974EY01      Nucl.Phys. A221, 119 (1974)

Y.Eyal, M.Beckerman, H.H.Gutbrod

The Compound Nucleus Reaction 12C(11B, 2α)15N

NUCLEAR REACTIONS 12C(11B, 2α), 12C(11B, n2α), E=28 MeV; measured σ(E(14N, 15N)); deduced reaction mechanism.

doi: 10.1016/0375-9474(74)90102-X
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