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NSR database version of April 25, 2024.

Search: Author = R.Freifelder

Found 20 matches.

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1995KO18      Phys.Rev. C51, 2686 (1995)

R.Kotte, B.Kampfer, J.Mosner, W.Neubert, D.Wohlfarth, J.P.Alard, V.Amouroux, Z.Basrak, N.Bastid, I.M.Belayev, L.Berger, Th.Blaich, S.Boussange, A.Buta, R.Caplar, C.Cerruti, N.Cindro, J.P.Coffin, R.Dona, P.Dupieux, J.Ero, Z.G.Fan, P.Fintz, Z.Fodor, L.Fraysse, R.Freifelder, S.Frolov, A.Gobbi, Y.Grigorian, G.Guillaume, N.Herrmann, K.D.Hildenbrand, S.Holbling, O.Houari, M.Ibnouzahir, S.C.Jeong, F.Jundt, J.Kecskemeti, P.Koncz, Y.Korchagin, M.Kramer, C.Kuhn, I.Legrand, A.Lebedev, V.Manko, T.Matulewicz, G.Mgebrishvili, D.Moisa, G.Montarou, I.Montbel, D.Pelte, M.Petrovici, P.Pras, F.Rami, V.Ramillien, W.Reisdorf, A.Sadchikov, D.Schull, Z.Seres, B.Sikora, V.Simion, S.Smolyankin, U.Sodan, K.Teh, R.Tezkratt, M.Trzaska, M.A.Vasiliev, P.Wagner, J.P.Wessels, T.Wienold, Z.Wilhelmi, A.V.Zhilin, and the FOPI Collaboration

Interplay of Collective Flow Phenomena and Velocity Correlations of Intermediate-Mass Fragments in Collisions of Au + Au at E = (100-400)A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=100-400 MeV/nucleon; measured intermediate mass fragments velocity correlations; deduced nuclear matter sideward flow role, source radii.

doi: 10.1103/PhysRevC.51.2686
Citations: PlumX Metrics


1995PE14      Phys.Rev.Lett. 74, 5001 (1995)

M.Petrovici, N.Herrmann, I.Legrand, A.Gobbi, K.D.Hildenbrand, W.Reisdorf, A.Buta, R.Freifelder, S.C.Jeong, M.Kramer, D.Moisa, D.Schull, V.Simion, U.Sodan, K.Teh, J.P.Wessels, T.Wienold, J.P.Alard, V.Amouroux, Z.Basrak, N.Bastid, I.M.Belyaev, L.Berger, Th.Blaich, S.Boussange, R.Caplar, C.Cerruti, N.Cindro, J.P.Coffin, R.Dona, P.Dupieux, J.Ero, P.Fintz, Z.Fodor, L.Fraysse, G.Guillaume, S.Holbling, A.Houari, F.Jundt, J.Kecskemeti, P.Koncz, Y.Korchagin, R.Kotte, C.Kuhn, M.Ibnouzahir, A.Lebedev, C.Maguire, V.Manko, J.Mosner, G.Montarou, I.Montbel, P.Morel, W.Neubert, D.Pelte, F.Rami, V.Ramillien, A.Sadchikov, Z.Seres, B.Sikora, S.Smolyankin, R.Tezkratt, M.Trzaska, M.A.Vasiliev, P.Wagner, Z.Wilhelmi, D.Wohlfarth, A.V.Zhilin, and the FOPI Collaboration

Cluster Formation During Expansion of Hot and Compressed Nuclear Matter Produced in Central Collisions of Au on Au at 250A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=250 MeV/nucleon; measured fragment yield distribution; deduced hot, compressed transient state expansion, clustering features. Model comparison.

doi: 10.1103/PhysRevLett.74.5001
Citations: PlumX Metrics


1995ST10      Z.Phys. A351, 167 (1995)

A.A.Stefanini, G.Casini, P.R.Maurenzig, A.Olmi, R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, M.Petrovici, F.Rami, H.Stelzer, J.P.Wessels, M.Gnirs, D.Pelte, J.Galin, D.Guerreau, U.Jahnke, A.Peghaire, J.C.Adloff, B.Bilwes, R.Bilwes, G.Rudolf

Analysis of the Sequential Fission Observed in Collisions of 100Mo + 100Mo and 120Sn + 120Sn Around 20 A.MeV

NUCLEAR REACTIONS 100Mo(100Mo, X), E=18.7, 23.7 MeV/nucleon; 120Sn(120Sn, X), E=18.4 MeV/nucleon; measured sequential fission fragment production σ vs mass; deduced reaction mechanisms, role in primary fragment decay. Kinematic coincidence method.

doi: 10.1007/BF01289527
Citations: PlumX Metrics


1994JE08      Phys.Rev.Lett. 72, 3468 (1994)

S.C.Jeong, N.Herrmann, Z.F.Fan, R.Freifelder, A.Gobbi, K.D.Hildenbrand, M.Kramer, J.Randrup, W.Reisdorf, D.Schull, U.Sodan, K.Teh, J.P.Wessels, D.Pelte, M.Trzaska, T.Wienold, J.P.Alard, V.Amouroux, Z.Basrak, N.Bastid, I.M.Belayev, L.Berger, M.Bini, Th.Blaich, S.Boussange, A.Buta, R.Caplar, C.Cerruti, N.Cindro, J.P.Coffin, R.Dona, P.Dupieux, J.Ero, P.Fintz, Z.Fodor, L.Fraysse, S.Frolov, Y.Grigorian, G.Guillaume, S.Holbling, A.Houari, F.Jundt, J.Kecskemeti, P.Koncz, Y.Korchagin, R.Kotte, C.Kuhn, M.Ibnouzahir, I.Legrand, A.Lebedev, C.Maguire, V.Manko, P.Maurenzig, G.Mgebrishvili, J.Mosner, D.Moisa, G.Montarou, I.Montbel, P.Morel, W.Neubert, A.Olmi, G.Pasquali, M.Petrovici, G.Poggi, F.Rami, V.Ramillien, A.Sadchikov, Z.Seres, B.Sikora, V.Simion, S.Smolyankin, R.Tezkratt, M.A.Vasiliev, P.Wagner, Z.Wilhelmi, D.Wohlfarth, A.V.Zhilin, and the FOPI Collaboration

Collective Motion in Selected Central Collisions of Au on Au at 150A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=150 MeV/nucleon; measured fragments kinetic energy spectra; deduced collective energy.

doi: 10.1103/PhysRevLett.72.3468
Citations: PlumX Metrics


1993CA31      Phys.Rev.Lett. 71, 2567 (1993)

G.Casini, P.G.Bizzeti, P.R.Maurenzig, A.Olmi, A.A.Stefanini, J.P.Wessels, R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, H.Stelzer

Fission Time Scales from Anisotropic In-Plane Distributions in 100Mo + 100Mo and 120Sn + 120Sn Collisions Around 20 A MeV

NUCLEAR REACTIONS 100Mo(100Mo, F), E=18.7 MeV/nucleon; 120Sn(120Sn, F), E=18.4 MeV/nucleon; measured in-plane, out-of-plane σ(θ); deduced asymmetric, symmetric fission relative time scales.

doi: 10.1103/PhysRevLett.71.2567
Citations: PlumX Metrics


1993GU09      Phys.Rev. C48, 1791 (1993)

M.Gui, K.Hagel, R.Wada, Y.Lou, D.Utley, B.Xiao, J.Li, J.B.Natowitz, G.Enders, W.Kuhn, V.Metag, R.Novotny, O.Schwalb, R.J.Charity, R.Freifelder, A.Gobbi, W.Henning, K.D.Hildenbrand, R.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini

Mass Asymmetry Dependence of Scission Times in the Reactions of 18.5 A MeV 136Xe + 48Ti

NUCLEAR REACTIONS 48Ti(136Xe, X), (136Xe, F), E=18.5 MeV/nucleon; measured (fragment)(fragment)-coin, σ(fragment A) vs total kinetic energy, fission (fragment)α-, (fragment)p-coin, multiplicities; deduced energies at scission.

doi: 10.1103/PhysRevC.48.1791
Citations: PlumX Metrics


1993KA19      Phys.Rev. C48, R955 (1993)

B.Kampfer, R.Kotte, J.Mosner, W.Neubert, D.Wohlfarth, J.P.Alard, Z.Basrak, N.Bastid, I.M.Belayev, Th.Blaich, A.Buta, R.Caplar, C.Cerruti, N.Cindro, J.P.Coffin, P.Dupieux, J.Ero, Z.G.Fan, P.Fintz, Z.Fodor, R.Freifelder, L.Fraysse, S.Frolov, A.Gobbi, Y.Grigorian, G.Guillaume, N.Herrmann, K.D.Hildenbrand, S.Holbling, A.Houari, S.C.Jeong, M.Jorio, F.Jundt, J.Kecskemeti, P.Koncz, Y.Korchagin, M.Kramer, C.Kuhn, I.Legrand, A.Lebedev, C.Maguire, V.Manko, T.Matulewicz, G.Mgebrishvili, D.Moisa, G.Montarou, I.Montbel, P.Morel, D.Pelte, M.Petrovici, F.Rami, W.Reisdorf, A.Sadchikov, D.Schull, Z.Seres, B.Sikora, V.Simion, S.Smolyankin, U.Sodan, K.Teh, R.Tezkratt, M.Trzaska, M.A.Vasiliev, P.Wagner, J.P.Wessels, T.Wienold, Z.Wilhelmi, A.L.Zhilin

Velocity Correlations of Intermediate Mass Fragments Produced in Central Collisions of Au + Au at E = 150A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=150 MeV/nucleon; measured intermediate mass fragment velocity correlations; deduced source features.

doi: 10.1103/PhysRevC.48.R955
Citations: PlumX Metrics


1993MA30      Nucl.Instrum.Methods Phys.Res. A325, 216 (1993)

T.Matulewicz, W.Henning, H.Emling, R.Freifelder, H.Grein, E.Grosse, N.Herrmann, R.Holzmann, R.Kulessa, R.S.Simon, H.J.Wollersheim, B.Schoch, J.Vogt, M.Wilhelm, J.V.Kratz, R.Schmidt, R.V.F.Janssens

Response of BGO Detectors to Photons of 3-50 MeV Energy

doi: 10.1016/0168-9002(93)91023-G
Citations: PlumX Metrics


1992EN05      Phys.Rev.Lett. 69, 249 (1992)

G.Enders, F.D.Berg, K.Hagel, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, O.Schwalb, R.J.Charity, A.Gobbi, R.Freifelder, W.Henning, K.D.Hildenbrand, R.Holzmann, R.S.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini

Excitation-Energy Dependence of the Giant Dipole Resonance Width

NUCLEAR REACTIONS 48Ti(136Xe, X), E=18.5 MeV/nucleon; measured (fragment)γ-coin; deduced fragment GDR width vs excitation energy.

doi: 10.1103/PhysRevLett.69.249
Citations: PlumX Metrics


1991CA31      Phys.Rev.Lett. 67, 3364 (1991)

G.Casini, A.A.Stefanini, M.Bini, P.R.Maurenzig, A.Olmi, G.Poggi, R.J.Charity, R.Freifelder, A.Gobbi, K.D.Hildenbrand, M.H.Tanaka, J.P.Wessels

Evidence for a Nonequilibrated Dinuclear System in Dissipative Collisions at 19 MeV/Nucleon

NUCLEAR REACTIONS 100Mo(120Sn, X), E=19.1 MeV/nucleon; measured fragment velocity, primary fragment masses, kinetic energies; deduced fragment fission probabilities vs mass, total kinetic energy, system equilibrium properties.

doi: 10.1103/PhysRevLett.67.3364
Citations: PlumX Metrics


1991CH52      Z.Phys. A341, 53 (1991)

R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, F.Rami, H.Stelzer, J.P.Wessels, G.Casini, P.R.Maurenzig, A.Olmi, A.A.Stefanini, J.Galin, D.Guerreau, U.Jahnke, A.Peghaire, J.C.Adloff, B.Bilwes, R.Bilwes, G.Rudolf, M.Petrovici, M.Gnirs, D.Pelte

Results on Two-, Three-, and Four-Body Events from the 100Mo + 100Mo and 120Sn + 120Sn Collisions Around E/A = 20 MeV

NUCLEAR REACTIONS 100Mo(100Mo, X), E=18.7, 23.7 MeV/nucleon; 120Sn(120Sn, X), E=18.4 MeV/nucleon; measured fragment multiplicity, total kinetic energy, 3-body, 4-body event probabilities.

doi: 10.1007/BF01281274
Citations: PlumX Metrics


1988HE05      Phys.Rev.Lett. 60, 1630 (1988)

N.Herrmann, R.Bock, H.Emling, R.Freifelder, A.Gobbi, E.Grosse, K.D.Hildenbrand, R.Kulessa, T.Matulewicz, F.Rami, R.S.Simon, H.Stelzer, J.Wessels, P.R.Maurenzig, A.Olmi, A.A.Stefanini, W.Kuhn, V.Metag, R.Novotny, M.Gnirs, D.Pelte, P.Braun-Munzinger, L.G.Moretto

Hard Photons in Heavy-Ion Collisions: Direct or statistical ( Question )

NUCLEAR REACTIONS 92Mo(92Mo, X), E=19.5 MeV/nucleon; measured γ multiplicity spectra; deduced fragment statistical decay.

doi: 10.1103/PhysRevLett.60.1630
Citations: PlumX Metrics


1987FR04      Phys.Rev. C35, 2097 (1987)

R.Freifelder, P.Braun-Munzinger, P.DeYoung, R.Schicker, S.Sen, J.Stachel

Symmetric Splitting for the System 32S + 238U at Energies near and below the Barrier

NUCLEAR REACTIONS 238U(32S, X), (32S, γ), E(cm)=150.7-175.4 MeV; measured fragment σ(θ), mass centroids vs scattering angle, capture σ(E). Theoretical analyses.

doi: 10.1103/PhysRevC.35.2097
Citations: PlumX Metrics


1986AL09      Phys.Lett. 173B, 392 (1986)

N.Alamanos, P.Braun-Munzinger, R.F.Freifelder, P.Paul, J.Stachel, T.C.Awes, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young

Observation of High Energy Electromagnetic Dipole Radiation in 14N + Ni Reactions at E(lab)/A = 35 MeV

NUCLEAR REACTIONS Ni(14N, X), E=35 MeV/nucleon; measured σ(θ, Eγ), γ(θ); deduced high energy dipole radiation.

doi: 10.1016/0370-2693(86)90401-6
Citations: PlumX Metrics


1986ST03      Phys.Rev. C33, 1420 (1986)

J.Stachel, P.Braun-Munzinger, R.H.Freifelder, P.Paul, S.Sen, P.DeYoung, P.H.Zhang, T.C.Awes, F.E.Obenshain, F.Plasil, G.R.Young, R.Fox, R.Ronningen

Pion Production: A probe for coherence in medium-energy heavy-ion collisions

NUCLEAR REACTIONS Ni, 27Al(14N, π0X), E=35 MeV/nucleon; 27Al, Ni(16O, π0X), E=25 MeV/nucleon; measured inclusive pion production σ(θ(π), E(π)), invariant pion mass; deduced pion production, reabsorption mechanisms.

doi: 10.1103/PhysRevC.33.1420
Citations: PlumX Metrics


1986YO02      Phys.Rev. C33, 742 (1986)

G.R.Young, F.E.Obenshain, F.Plasil, P.Braun-Munzinger, R.Freifelder, P.Paul, J.Stachel

Production of Neutral Pions in Heavy-Ion Collisions at E(lab)/A = 25 MeV

NUCLEAR REACTIONS 27Al, Ni(16O, π0X), E=402 MeV; measured inclusive σ(θ(π), E(π)); deduced collective pion production mechanism.

doi: 10.1103/PhysRevC.33.742
Citations: PlumX Metrics


1983BE26      Phys.Rev. C28, 667 (1983)

G.M.Berkowitz, P.Braun-Munzinger, J.S.Karp, R.H.Freifelder, T.R.Renner, H.W.Wilschut

Fusion near and below the Barrier for the Systems 32,34S + 24,25,26Mg and 32S + 27Al

NUCLEAR REACTIONS, ICPND 27Al, 24,25,26Mg(32S, X), (34S, X), E(cm)=24-36 MeV; measured fusion σ(θ), σ vs E; deduced static deformation, zero point motion effects. 59,61Cu, 56,57,58,59,60Ni deduced fusion barrier parameters.

doi: 10.1103/PhysRevC.28.667
Citations: PlumX Metrics


1982WI04      Phys.Lett. 113B, 141 (1982)

H.W.Wilschut, P.Braun-Munzinger, G.M.Berkowitz, R.H.Freifelder, J.S.Karp, T.R.Renner

The 19.7 MeV Resonance in the System 16O + 12C

NUCLEAR REACTIONS, ICPND 12C(16O, 16O), E=45.5-49 MeV; measured σ(θ), σ(E). 28Si deduced resonance, Γ, Γp/Γ, J, π. S-matrix analysis.

doi: 10.1016/0370-2693(82)90411-7
Citations: PlumX Metrics


1980JA06      Phys.Rev. C22, 101 (1980)

C.M.Jachcinski, P.Braun-Munzinger, G.M.Berkowitz, R.H.Freifelder, M.Gai, T.R.Renner, C.D.Uhlhorn

16O + 12C Resonances within the Strong Absorption Region for E(c.m.) > 23 MeV

NUCLEAR REACTIONS 12C(16O, 16O'), E(cm)=23-32 MeV; measured σ(E), 16Oγ(θ). 28Si deduced resonances, J, π.

doi: 10.1103/PhysRevC.22.101
Citations: PlumX Metrics


1979JA25      Phys.Lett. 87B, 354 (1979)

C.M.Jachcinski, P.Braun-Munzinger, G.M.Berkowitz, R.H.Freifelder, M.Gai, R.L.McGrath, P.Paul, T.Renner, C.D.Uhlhorn

Angular Correlation Studies of Intermediate Width Structures in 16O + 12C

NUCLEAR REACTIONS 12C(16O, 12C), E(cm)=19-23 MeV; measured σ(θ), 12C'γ-coin, 12C-, 16O(θ). 28Si resonances deduced J, π, intermediate structure.

doi: 10.1016/0370-2693(79)90553-7
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter R.Freifelder: , R.F.FREIFELDER, R.H.FREIFELDER