Azimuthal distributions in heavy ion collisions and the nuclear equation of state

Welke, Gerd M.; Prakash, Madappa; Kuo, T.T.S.; Gupta, S. Das; Gale, Charles

doi:10.1103/physrevc.38.2101

Cited by 161 publications

(211 citation statements)

References 14 publications

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“…The azimuthal distributions in that the data can be reasonably well reproduced adopting the HM1 mean field, suggesting that the MDI stiffness C in the parameterset HM is not high enough. Our conclusion is in line with results of [34], where it was reported that BUU calculations with the mean field of [18] (K = 215 MeV, i.e. the SM parametrization) underpredict the squeeze-out.…”

Section: Comparison With Experimentssupporting

confidence: 82%

Squeeze-out of nuclear matter in peripheral heavy-ion collisions and momentum-dependent effective interactions

et al. 2000

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We perform a systematic study of in-plane and out-of-plane proton and neutron flow from nucleus-nucleus collisions within the BUU transport approach employing different parameter sets for the mean-field potentials that can be characterized by the nuclear incompressibility and the stiffness of the momentum-dependent potential. We find that a simultaneous description of the experimental data from the BEVALAC and the SIS on both the nucleon

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Section: Comparison With Experimentssupporting

confidence: 82%

Squeeze-out of nuclear matter in peripheral heavy-ion collisions and momentum-dependent effective interactions

et al. 2000

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“…Given that the momentum dependence generated by the Gogny potential comes from two Gaussians, we proceed to find a simpler version for momentum dependent potential for asymmetric matter. We will extend the parametrisation of [3,4]. Subsequently we will find an even simpler version, the kind that was used in first applications of momentum dependent potentials for heavy ion collisions.…”

Section: A Momentum Dependent Potential From a Phenomenological Imentioning

confidence: 99%

Momentum dependence of symmetry potential in asymmetric nuclear matter for transport model calculations

et al. 2003

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“…The nucleon mean-field potential is defined in the nucleus rest frame and parametrized according to Welke et al [82] as a sum of a Skyrme term depending only [83]). Set #1 is momentum dependent whereas set #2 is momentum independent.…”

Section: Mean Field Potentialsmentioning

confidence: 99%

Electron- and neutrino-nucleus scattering from the quasielastic to the resonance region

et al. 2009

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We present a model for electron-and neutrino-scattering off nucleons and nuclei focussing on the quasielastic and resonance region. The lepton-nucleon reaction is described within a relativistic formalism that includes, besides quasielastic scattering, the excitation of 13 N * and ∆ resonances and a non-resonant single-pion background. Recent electron-scattering data is used for the state-ofthe-art parametrizations of the vector form factors; the axial couplings are determined via PCAC and, in the case of the ∆ resonance, the axial form factor is refitted using neutrino-scattering data. Scattering off nuclei is treated within the Giessen Boltzmann-Uehling-Uhlenbeck (GiBUU) framework that takes into account various nuclear effects: the local density approximation for the nuclear ground state; mean-field potentials and in-medium spectral functions. Results for inclusive scattering off Oxygen are presented and, in the case of electron-induced reactions, compared to experimental data and other models.

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Azimuthal distributions in heavy ion collisions and the nuclear equation of state

Cited by 161 publications

References 14 publications

Squeeze-out of nuclear matter in peripheral heavy-ion collisions and momentum-dependent effective interactions

Squeeze-out of nuclear matter in peripheral heavy-ion collisions and momentum-dependent effective interactions

Momentum dependence of symmetry potential in asymmetric nuclear matter for transport model calculations

Electron- and neutrino-nucleus scattering from the quasielastic to the resonance region

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