Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions
Publication
, Journal Article
Bass, SA; Belkacem, M; Brandstetter, M; Bleicher, M; Gerland, L; Konopka, J; Neise, L; Spieles, C; Soff, S; Weber, H; Stoecker, H; Greiner, W
Published in: Phys. Rev. Lett.
1998
Ratios of hadronic abundances are analyzed for pp and nucleus-nucleus collisions at sqrt(s)=20 GeV using the microscopic transport model UrQMD. Secondary interactions significantly change the primordial hadronic cocktail of the system. A comparison to data shows a strong dependence on rapidity. Without assuming thermal and chemical equilibrium, predicted hadron yields and ratios agree with many of the data, the few observed discrepancies are discussed.
Duke Scholars
Published In
Phys. Rev. Lett.
Publication Date
1998
Volume
81
Start / End Page
4092 / 4095
Citation
APA
Chicago
ICMJE
MLA
NLM
Bass, S. A., Belkacem, M., Brandstetter, M., Bleicher, M., Gerland, L., Konopka, J., … Greiner, W. (1998). Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions. Phys. Rev. Lett., 81, 4092–4095.
Bass, S. A., M. Belkacem, M. Brandstetter, M. Bleicher, L. Gerland, J. Konopka, L. Neise, et al. “Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions.” Phys. Rev. Lett. 81 (1998): 4092–95.
Bass SA, Belkacem M, Brandstetter M, Bleicher M, Gerland L, Konopka J, et al. Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions. Phys Rev Lett. 1998;81:4092–5.
Bass, S. A., et al. “Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions.” Phys. Rev. Lett., vol. 81, 1998, pp. 4092–95.
Bass SA, Belkacem M, Brandstetter M, Bleicher M, Gerland L, Konopka J, Neise L, Spieles C, Soff S, Weber H, Stoecker H, Greiner W. Are we close to the QGP? - Hadrochemical vs. microscopic analysis of particle production in ultrarelativistic heavy ion collisions. Phys Rev Lett. 1998;81:4092–4095.
Published In
Phys. Rev. Lett.
Publication Date
1998
Volume
81
Start / End Page
4092 / 4095