Journal article

High energy γ-ray emission in heavy-ion collisions


Authors listBauer, W; Cassing, W; Mosel, U; Tohyama, M; Cusson, RY

Publication year1986

Pages159-172

JournalNuclear Physics A: Nuclear and Hadronic Physics

Volume number456

Issue number1

ISSN0375-9474

DOI Linkhttps://doi.org/10.1016/0375-9474(86)90371-4

PublisherElsevier


Abstract

We calculate double-differential cross sections for energetic photon production in intermediate energy nucleus-nucleus collisions. The production mechanism is assumed to be either that of collective bremsstrahlung or that of electromagnetic transitions between time-dependent single-particle states as emerging from a self-consistent treatment of the heavy-ion dynamics in the one-body limit (TDHF). Effects from residual nucleon-nucleon collisions on the collective current are further taken into account via a relaxation ansatz for the single-particle occupation numbers. The total yields for energetic photon production above 50 MeV in the simple limit considered indicate that up to 10% of the experimental cross sections can be attributed to collective bremsstrahlung and electromagnetic transitions.




Citation Styles

Harvard Citation styleBauer, W., Cassing, W., Mosel, U., Tohyama, M. and Cusson, R. (1986) High energy γ-ray emission in heavy-ion collisions, Nuclear Physics A: Nuclear and Hadronic Physics, 456(1), pp. 159-172. https://doi.org/10.1016/0375-9474(86)90371-4

APA Citation styleBauer, W., Cassing, W., Mosel, U., Tohyama, M., & Cusson, R. (1986). High energy γ-ray emission in heavy-ion collisions. Nuclear Physics A: Nuclear and Hadronic Physics. 456(1), 159-172. https://doi.org/10.1016/0375-9474(86)90371-4


Last updated on 2025-11-08 at 12:58