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Pion and photon bremsstrahlung in a heavy ion reaction model with friction

Publication ,  Journal Article
Stahl, T; Uhlig, M; Müller, B; Greiner, W; Vasak, D
Published in: Zeitschrift für Physik A Atomic Nuclei
September 1, 1987

Based on a classical dynamical model of nuclear motion with a velocity dependent friction force we calculate pionic and electromagnetic bremsstrahlung emitted in heavy ion collisions with bombarding energies between 20 and 84 MeV/n. For arbitrary projectile-target combinations and with a fixed value of the only parameter of the model, the friction coefficient κ, our calculations reproduce the observed beam energy and target mass dependence for pions. The gamma yields, calculated with the same value of κ, reproduce the measured dependence of the cross-section on energy and target mass, but underestimate the published data by a factor two. This is a good agreement in view of the discrepancies between different experimental groups. © 1987 Springer-Verlag.

Duke Scholars

Published In

Zeitschrift für Physik A Atomic Nuclei

DOI

EISSN

1434-601X

ISSN

0930-1151

Publication Date

September 1, 1987

Volume

327

Issue

3

Start / End Page

311 / 322
 

Citation

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Stahl, T., Uhlig, M., Müller, B., Greiner, W., & Vasak, D. (1987). Pion and photon bremsstrahlung in a heavy ion reaction model with friction. Zeitschrift Für Physik A Atomic Nuclei, 327(3), 311–322. https://doi.org/10.1007/BF01284455
Stahl, T., M. Uhlig, B. Müller, W. Greiner, and D. Vasak. “Pion and photon bremsstrahlung in a heavy ion reaction model with friction.” Zeitschrift Für Physik A Atomic Nuclei 327, no. 3 (September 1, 1987): 311–22. https://doi.org/10.1007/BF01284455.
Stahl T, Uhlig M, Müller B, Greiner W, Vasak D. Pion and photon bremsstrahlung in a heavy ion reaction model with friction. Zeitschrift für Physik A Atomic Nuclei. 1987 Sep 1;327(3):311–22.
Stahl, T., et al. “Pion and photon bremsstrahlung in a heavy ion reaction model with friction.” Zeitschrift Für Physik A Atomic Nuclei, vol. 327, no. 3, Sept. 1987, pp. 311–22. Scopus, doi:10.1007/BF01284455.
Stahl T, Uhlig M, Müller B, Greiner W, Vasak D. Pion and photon bremsstrahlung in a heavy ion reaction model with friction. Zeitschrift für Physik A Atomic Nuclei. 1987 Sep 1;327(3):311–322.
Journal cover image

Published In

Zeitschrift für Physik A Atomic Nuclei

DOI

EISSN

1434-601X

ISSN

0930-1151

Publication Date

September 1, 1987

Volume

327

Issue

3

Start / End Page

311 / 322