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NSR database version of April 27, 2024.

Search: Author = E.Lehmann

Found 17 matches.

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2004VA06      Nucl.Instrum.Methods Phys.Res. B217, 202 (2004)

K.van der Meer, M.B.Goldberg, E.H.Lehmann, H.Ait Abderrahim, D.Bar, D.Berkovits, M.Daum, S.Dekelver, Y.Foucher, J.Gerber, F.Van Gestel, W.Hajdas, H.-P.Linder, E.Malambu, I.Mardor, J.Oeyen, D.Saphier, A.Shor, M.Willekens, Y.Yariv

Spallation yields of neutrons produced in thick lead/bismuth targets by protons at incident energies of 420 and 590 MeV

NUCLEAR REACTIONS Pb, Bi(p, nX), E=300, 420, 590 MeV; measured thick target spallation neutron yields. Activation technique.

doi: 10.1016/j.nimb.2003.10.009
Citations: PlumX Metrics

1997FU01      Phys.Rev. C55, 411 (1997)

C.Fuchs, L.Sehn, E.Lehmann, J.Zipprich, A.Faessler

Influence of the In-Medium Pion Dispersion Relation in Heavy Ion Collisions

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=1 GeV/nucleon; calculated π⁰p spectra; deduced nuclear equation of state, in-medium pion potential influences. Pb(Ne, X), E=200 MeV/nucleon; calculated π⁺ rapidity distribution, transverse in-plane flow.

doi: 10.1103/PhysRevC.55.411
Citations: PlumX Metrics

1997FU07      Phys.Rev. C56, 1189 (1997)

C.Fuchs, L.Sehn, E.Lehmann, J.Zipprich, A.Faessler

Reply to ' Comment on ' Influence of the In-Medium Pion Dispersion Relation in Heavy Ion Collisions ' '

doi: 10.1103/PhysRevC.56.1189
Citations: PlumX Metrics

1997ZI01      J.Phys.(London) G23, L1 (1997)

J.Zipprich, C.Fuchs, E.Lehmann, L.Sehn, S.W.Huang, A.Faessler

Influence of the Pion-Nucleon Interaction on the Collective Pion Flow in Heavy Ion Reactions

NUCLEAR REACTIONS La(La, X), E=1.35 GeV/nucleon; analyzed pion spectra. Ca(Ca, X), E=1 GeV/nucleon; analyzed pion flow vs impact parameter; deduced pion-nucleon interaction role.

doi: 10.1088/0954-3899/23/1/001
Citations: PlumX Metrics

1996FU05      J.Phys.(London) G22, 131 (1996)

C.Fuchs, E.Lehmann, R.K.Puri, L.Sehn, A.Faessler, H.H.Wolter

Realistic Forces in Heavy-Ion Collisions at Intermediate Energies

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=400 MeV/nucleon; analyzed rapidity distributions; deduced flow dependence on forces used. Dirac-Brueckner theory based realistic forces, relativistic BUU approach.

doi: 10.1088/0954-3899/22/1/012
Citations: PlumX Metrics

1996FU13      Nucl.Phys. A603, 471 (1996)

C.Fuchs, E.Lehmann, L.Sehn, F.Scholz, T.Kubo, J.Zipprich, A.Faessler

Heavy-Ion Collisions and the Density Dependence of the Local Mean Field

NUCLEAR REACTIONS K, Cl(Ar, X), E=1.8 GeV; calculated fragment transverse flow, rapidity distributions. Relativistic quantum molecular dynamics.

doi: 10.1016/0375-9474(96)80012-G
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1996LE08      Z.Phys. A355, 55 (1996)

E.Lehmann, A.Faessler, J.Zipprich, R.K.Puri, S.W.Huang

Study of In-Medium Effects on the Disappearance of the Sidewards Flow in Heavy-Ion Collisions

NUCLEAR REACTIONS ²⁷Al(²⁰Ne, X), ⁴⁵Sc(Ar, X), ⁹³Nb(⁸⁴Kr, X), E ≤ 170 MeV/nucleon; calculated transverse momentum vs E. Quantum molecular dynamics model.

doi: 10.1007/s002180050077
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1995LE05      Phys.Rev. C51, 2113 (1995)

E.Lehmann, R.K.Puri, A.Faessler, G.Batko, S.W.Huang

Consequences of a Convariant Description of Heavy-Ion Reactions at Intermediate Energies

NUCLEAR REACTIONS C(C, X), E=50 MeV/nucleon; Ca(Ca, X), E=1.5, 2 GeV/nucleon; calculated nucleon flow, directed transverse flow; deduced convariant description importance. Relativistic quantum molecular dynamics approach.

doi: 10.1103/PhysRevC.51.2113
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1995PU02      Z.Phys. A351, 59 (1995)

R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang

Relativistic Effects in Heavy-Ion Collisions at SIS Energies

NUCLEAR REACTIONS ¹²C(¹²C, X), ¹⁶O(¹⁶O, X), ²⁰Ne(²⁰Ne, X), ²⁸Si(²⁸Si, X), ⁴⁰Ca(⁴⁰Ca, X), E=0.05-2GeV/nucleon; calculated time evolution, average collision rate, rapidity distribution. Convariant, noncovariant quantum molecular dynamics model.

doi: 10.1007/BF01292786
Citations: PlumX Metrics

1995PU03      J.Phys.(London) G21, 583 (1995)

R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang

Sensitivity of the Nuclear Equation of State to Relativistic Effects

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E ≤ 2000 MeV/nucleon; calculated relativistic effect vs E, scaled impact parameter. Equation of state approach, relativistic quantum molecular dynamics.

doi: 10.1088/0954-3899/21/4/010
Citations: PlumX Metrics

1994BA19      J.Phys.(London) G20, 461 (1994)

G.Batko, A.Faessler, S.W.Huang, E.Lehmann, R.K.Puri

Does the Reduction of the Mass in the Medium Enhance the Production of Antiprotons in High-Energy Nuclear Reactions ( Question )

NUCLEAR REACTIONS Ni(Ni, X), E=1.93 GeV/nucleon; Cu(C, X), E=3.65 GeV/nucleon; calculated antiproton invariant spectra, σ(θ); deduced medium effects role in anti-proton production.

doi: 10.1088/0954-3899/20/3/007
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1994PU03      Nucl.Phys. A575, 733 (1994)

R.K.Puri, N.Ohtsuka, E.Lehmann, A.Faessler, M.A.Matin, D.T.Khoa, G.Batko, S.W.Huang

Temperature-Dependent Mean Field and Its Effect on Heavy-Ion Reactions

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), ⁹³Nb(⁹³Nb, X), E=400 MeV/nucleon; calculated maximum, average densities, transverse flow time evolution. Temperature dependent mean field nucleon potentials.

doi: 10.1016/0375-9474(94)90164-3
Citations: PlumX Metrics

1994PU05      J.Phys.(London) G20, 1817 (1994)

R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang

Study of Non-Equilibrium Effects and Thermal Properties of Heavy-Ion Collisions using a Covariant Approach

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), ²⁸Si(²⁸Si, X), ²⁰Ne(²⁰Ne, X), ¹⁶O(¹⁶O, X), ¹²C(¹²C, X), E=0.5, 1.5 GeV/nucleon; calculated anisotropy ratio, average temperature, matter density time evolution. Full Lorentz-invariant formalism, nonequilibrium effects.

doi: 10.1088/0954-3899/20/11/010
Citations: PlumX Metrics

1992KH02      Nucl.Phys. A542, 671 (1992)

D.T.Khoa, N.Ohtsuka, A.Faessler, M.A.Matin, S.W.Huang, E.Lehmann, Y.Lofty

Microscopic Study of Thermal Properties of the Nuclear Matter Formed in Heavy-Ion Collisions

NUCLEAR REACTIONS ²⁰Ne(²⁰Ne, X), ⁴⁰Ca(⁴⁰Ca, X), ⁹³Nb(⁹³Nb, X), E=100-400 MeV/nucleon; calculated central region nucleon density, temperature, local entropy per nucleon vs evolution time. Generalized hot Thomas-Fermi formalism.

doi: 10.1016/0375-9474(92)90263-J
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1992KH03      Nucl.Phys. A548, 102 (1992)

D.T.Khoa, N.Ohtsuka, M.A.Matin, A.Faessler, S.W.Huang, E.Lehmann, R.K.Puri

In-Medium Effects in the Description of Heavy-Ion Collisions with Realistic NN Interactions

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), ⁹³Nb(⁹³Nb, X), E=400 MeV/nucleon; calculated temperature, nuclear matter density time evolution. Quantum molecular dynamical approach, phenomenological Skyrme forces, Brueckner G-matrix potential.

doi: 10.1016/0375-9474(92)90079-Y
Citations: PlumX Metrics

1991LE04      Nucl.Instrum.Methods Phys.Res. B53, 127 (1991)

E.Lehmann, R.Gauder

Monte Carlo Calculations for Depolarization of β^--Rays Including Scattering with Energy Loss

RADIOACTIVITY ¹⁹⁸Au, ⁹⁹Tc; calculated β-ray depolarization in materials. Monte-Carlo techniques.

doi: 10.1016/0168-583X(91)95647-V
Citations: PlumX Metrics

1990GA13      Z.Phys. A336, 53 (1990)

R.Gauder, S.Fuchs, A.Hilscher, K.-W.Hoffmann, E.Lehmann, R.Sadler

Measurement of the Longitudinal Electron Polarization of a Second Non-Unique Forbidden β-Transition

RADIOACTIVITY ⁹⁹Tc(β^-); measured electron longitudinal polarization; deduced no deviation from allowed-decay values.

Note: The following list of authors and aliases matches the search parameter E.Lehmann: , E.H.LEHMANN