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NSR database version of April 25, 2024.

Search: Author = J.Dempsey

Found 15 matches.

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2007CA24      Nucl.Instrum.Methods Phys.Res. B260, 508 (2007)

C.M.Castaneda, D.G.Gearhart, R.M.Gearhart, B.Sanii, P.A.J.Englert, J.F.Dempsey, J.C.Young, D.M.Drake, R.C.Reedy

Gamma ray production cross sections from the bombardment of Mg, Al, Si, Ca and Fe with medium energy neutrons

NUCLEAR REACTIONS Mg, Al, Si, Ca, Fe(n, γX), E=6.5, 17.4, 22.2, 32.5, 42.1, 64.5 MeV; measured Eγ, Iγ, production cross sections. Compared results to model calculations.

doi: 10.1016/j.nimb.2007.04.019
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14151.

2003CH23      Phys.Rev. C 67, 044611 (2003)

R.J.Charity, L.G.Sobotka, J.F.Dempsey, M.Devlin, S.Komarov, D.G.Sarantites, A.L.Caraley, R.T.deSouza, W.Loveland, D.Peterson, B.B.Back, C.N.Davids, D.Seweryniak

Temperature and n-p asymmetry dependencies of the level-density parameter in Ni+Mo fusion reactions

NUCLEAR REACTIONS 92,100Mo(60Ni, X), E=5-9 MeV/nucleon; measured evaporation residue velocity and angular distributions, mass distributions, neutron and light charged particle spectra; deduced reaction mechanism features. Comparison with statistical model predictions.

doi: 10.1103/PhysRevC.67.044611
Citations: PlumX Metrics

2001DJ01      Phys.Rev. C64, 034603 (2001)

B.Djerroud, D.K.Agnihotri, S.P.Baldwin, W.Skulski, J.Toke, W.U.Schroder, R.J.Charity, J.F.Dempsey, D.G.Sarantites, L.G.Sobotka, B.Lott, W.Loveland, K.Aleklett

Heavy Residues and Intermediate-Mass Fragment Production in Dissipative 197Au + 86Kr Collisions at E/A = 35 MeV

NUCLEAR REACTIONS 197Au(86Kr, X), E=35 MeV/nucleon; measured neutron spectra, light charged particle, intermediate mass fragment, projectile-like and target-like fragments spectra, yields, angular distributions, and correlations; deduced heavy residue survival features, related reaction mechanism features.

doi: 10.1103/PhysRevC.64.034603
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1999LE02      Phys.Lett. 446B, 197 (1999)

R.C.Lemmon, M.B.Tsang, W.Trautmann, R.J.Charity, J.F.Dempsey, J.Dinius, W.Dunnweber, S.Gaff, C.K.Gelbke, M.J.Huang, G.J.Kunde, W.G.Lynch, L.Manduci, R.Popescu, R.Ronningen, L.G.Sobotka, L.Weathers, D.White

Direct Observation of the Inversion Flow

NUCLEAR REACTIONS 154Sm(14N, X), (14N, αX), E=35, 100, 155 MeV/nucleon; measured (charged particle)γ-coin, γ-rays circular polarization; deduced sign of mean transverse momentum of non-equilibrium light charged particles. Mean field, nucleon-nucleon collision dynamics.

doi: 10.1016/S0370-2693(98)01545-7
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1998BA37      Nucl.Phys. A635, 428 (1998)

T.Baumann, E.Ramakrishnan, A.Azhari, J.R.Beene, R.J.Charity, J.F.Dempsey, M.L.Halbert, P.-F.Hua, R.A.Kryger, P.E.Mueller, R.Pfaff, D.G.Sarantites, L.G.Sobotka, D.W.Stracener, M.Thoennessen, G.Van Buren, R.L.Varner, S.Yokoyama

Evolution of the Giant Dipole Resonance in Excited 120Sn and 208Pb Nuclei Populated by Inelastic Alpha Scattering

NUCLEAR REACTIONS 120Sn(α, α'), E=40, 50 MeV/nucleon; 208Pb(α, α'), E=40 MeV/nucleon; measured Eγ, Iγ, Eα, Iα, αγ-coin. 120Sn, 208Pb deduced GDR width vs temperature, shape effects. Adiabatic coupling model.

doi: 10.1016/S0375-9474(98)00197-3
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1997KU02      Phys.Rev. C55, R990 (1997)

G.J.Kunde, S.Gaff, C.K.Gelbke, T.Glasmacher, M.J.Huang, R.Lemmon, W.G.Lynch, L.Manduci, L.Martin, R.Popescu, M.B.Tsang, J.Dempsey, R.J.Charity, L.G.Sobotka, D.K.Agnihotri, B.Djerroud, W.U.Schroder, W.Skulski, J.Toke, K.Wyrozebski, D.Ruess

Azimuthal 2α Correlations and Projectile-Residue Distributions Selected by Neutron and Charged-Particle Multiplicity Measurements

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(124Sn, X), E=40 MeV/nucleon; measured αα-azimuthal correlation function, projectilelike fragments charge distribution, neutron, charged particle multiplicities; deduced impact parameter selectivity related features.

doi: 10.1103/PhysRevC.55.R990
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1997SO04      Phys.Rev. C55, 2109 (1997)

L.G.Sobotka, J.F.Dempsey, R.J.Charity, P.Danielewicz

Clustered and Neutron-Rich Low Density ' Neck ' Region Produced in Heavy-Ion Collisions

NUCLEAR REACTIONS 132Xe(124Xe, X), E at 55 MeV/nucleon; calculated total, nucleon densities projections; deduced d cluster role in neutron-rich species preponderance.

doi: 10.1103/PhysRevC.55.2109
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1996DE44      Phys.Rev. C54, 1710 (1996)

J.F.Dempsey, R.J.Charity, L.G.Sobotka, G.J.Kunde, S.Gaff, C.K.Gelbke, T.Glasmacher, M.J.Huang, R.C.Lemmon, W.G.Lynch, L.Manduci, L.Martin, M.B.Tsang, D.K.Agnihotri, B.Djerroud, W.U.Schroder, W.Skulski, J.Toke, W.A.Friedman

Isospin Dependence of Intermediate Mass Fragment Production in Heavy-Ion Collisions at E/A = 55 MeV

NUCLEAR REACTIONS 124Xe, 136Xe(112Sn, X), (124Sn, X), E=55 MeV/nucleon; measured 6He to 3,4He, Li, t, 3He relative yield vs projectilelike fragment Z, intermediate mass fragment number vs projectilelike fragment Z, other aspects; deduced intermediate mass fragment production isospin dependence.

doi: 10.1103/PhysRevC.54.1710
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1996KU23      Phys.Rev.Lett. 77, 2897 (1996)

G.J.Kunde, S.J.Gaff, C.K.Gelbke, T.Glasmacher, M.J.Huang, R.Lemmon, W.G.Lynch, L.Manduci, L.Martin, M.B.Tsang, W.A.Friedman, J.Dempsey, R.J.Charity, L.G.Sobotka, D.K.Agnihotri, B.Djerroud, W.U.Schroder, W.Skulski, J.Toke, K.Wyrozebski

Multifragment Production in Reactions of 112Sn + 112Sn and 124Sn + 124Sn at E/A = 40 MeV

NUCLEAR REACTIONS 112,124Sn(124Sn, X), E=40 MeV/nucleon; measured charged particle, neutron, intermediate mass fragment multiplicities; deduced fragment emission mechanism.

doi: 10.1103/PhysRevLett.77.2897
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1996RA15      Nucl.Phys. A599, 49c (1996)

E.Ramakrishnan, T.Baumann, A.Azhari, R.A.Kryger, R.Pfaff, M.Thoennessen, S.Yokoyama, J.R.Beene, M.L.Halbert, P.E.Mueller, D.W.Stracener, R.L.Varner, G.Van Buren, R.J.Charity, J.F.Dempsey, P.-F.Hua, D.G.Sarantites, L.G.Sobotka

Giant Dipole Resonance in Excited 120Sn and 208Pb Nuclei Populated by Inelastic Alpha Scattering

NUCLEAR REACTIONS 120Sn(α, α'), (α, X), E=40, 50 MeV/nucleon; 208Pb(α, α'), (α, X), E=40 MeV/nucleon; measured αγ-coin. 120Sn, 208Pb deduced GDR width vs excitation.

doi: 10.1016/0375-9474(96)00046-2
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1996RA20      Phys.Rev.Lett. 76, 2025 (1996)

E.Ramakrishnan, T.Baumann, A.Azhari, R.A.Kryger, R.Pfaff, M.Thoennessen, S.Yokoyama, J.R.Beene, M.L.Halbert, P.E.Mueller, D.W.Stracener, R.L.Varner, R.J.Charity, J.F.Dempsey, D.G.Sarantites, L.G.Sobotka

Giant Dipole Resonance Built on Highly Excited States of 120Sn Nuclei Populated by Inelastic α Scattering

NUCLEAR REACTIONS 120Sn(α, α'), E=40, 50 MeV/nucleon; measured γα-coin. 120Sn deduced GDR built on highly excited states, width.

doi: 10.1103/PhysRevLett.76.2025
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1996SK02      Phys.Rev. C53, R2594 (1996)

W.Skulski, B.Djerroud, D.K.Agnihotri, S.P.Baldwin, J.Toke, X.Zhao, W.U.Schroder, L.G.Sobotka, R.J.Charity, J.Dempsey, D.G.Sarantites, B.Lott, W.Loveland, K.Aleklett

Origin of Slow, Heavy Residues Observed in Dissipative 197Au + 86Kr Collisions at E/A = 35 MeV

NUCLEAR REACTIONS 197Au(86Kr, X), (86Kr, F), E=35 MeV/nucleon; measured neutron, charged particle multiplicities, fragment energy, (fragment)(fragment)-coin; deduced heavy fragment production σ, reaction mechanism.

doi: 10.1103/PhysRevC.53.R2594
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1995KR03      Phys.Rev.Lett. 74, 860 (1995)

R.A.Kryger, A.Azhari, M.Hellstrom, J.H.Kelley, T.Kubo, R.Pfaff, E.Ramakrishnan, B.M.Sherrill, M.Thoennessen, S.Yokoyama, R.J.Charity, J.Dempsey, A.Kirov, N.Robertson, D.G.Sarantites, L.G.Sobotka, J.A.Winger

Two-Proton Emission from the Ground State of 12O

RADIOACTIVITY 12O(2p) [from 9Be(13O, 12O), secondary beam from 9Be(16O, X), projectile fragmentation]; measured (2p)(12C)-coin decay energy; deduced 2He emission upper limit, branching ratio.

doi: 10.1103/PhysRevLett.74.860
Citations: PlumX Metrics

1995KR24      Nucl.Instrum.Methods Phys.Res. B99, 312 (1995)

R.A.Kryger, A.Azhari, M.Hellstrom, J.H.Kelley, T.Kubo, R.Pfaff, E.Ramakrishnan, B.M.Sherrill, M.Thoennessen, S.Yokoyama, R.J.Charity, J.Dempsey, A.Kirov, N.Robertson, D.G.Sarantites, L.G.Sobotka, J.A.Winger

Studies of Light Nuclei Beyond the Particle Driplines: The two-proton emitter 12O

NUCLEAR REACTIONS 9Be(13O, 12O), E=33.4 MeV/nucleon; measured (10C)(2p)-coin events relative energy, (10C)(2p)(θ) following ejectile breakup; deduced ejectile breakup mechanism related features. 12O deduced no 2He emission evidence.

doi: 10.1016/0168-583X(95)00337-1
Citations: PlumX Metrics

1994DR10      Nucl.Instrum.Methods Phys.Res. B84, 337 (1994)

D.M.Drake, M.Drosg, R.C.Byrd, R.C.Reedy, D.A.Clark, P.A.J.Englert, J.F.Dempsey, S.G.Bobias, L.Harris

Experimental and Numerical Simulation of Martian Neutron Distributions

doi: 10.1016/0168-583X(94)95726-6
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Note: The following list of authors and aliases matches the search parameter J.Dempsey: , J.F.DEMPSEY