Causality constraints on hadron production in high energy collisions

Castorina P, Satz H (2014)
International Journal of Modern Physics E 23(4): 1450019.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
For hadron production in high energy collisions, causality requirements lead to the counterpart of the cosmological horizon problem: the production occurs in a number of causally disconnected regions of finite space-time size. As a result, globally conserved quantum numbers (charge, strangeness, baryon number) must be conserved locally in spatially restricted correlation clusters. This provides a theoretical basis for the observed suppression of strangeness production in elementary interactions (pp, e(+)e(-)). In contrast, the space-time superposition of many collisions in heavy ion interactions largely removes these causality constraints, resulting in an ideal hadronic resonance gas in full equilibrium.
Stichworte
Heavy ions; statistical hadronization; strangeness
Erscheinungsjahr
2014
Zeitschriftentitel
International Journal of Modern Physics E
Band
23
Ausgabe
4
Art.-Nr.
1450019
ISSN
0218-3013
eISSN
1793-6608
Page URI
https://pub.uni-bielefeld.de/record/2679939

Zitieren

Castorina P, Satz H. Causality constraints on hadron production in high energy collisions. International Journal of Modern Physics E. 2014;23(4): 1450019.
Castorina, P., & Satz, H. (2014). Causality constraints on hadron production in high energy collisions. International Journal of Modern Physics E, 23(4), 1450019. doi:10.1142/S0218301314500190
Castorina, P., and Satz, H. (2014). Causality constraints on hadron production in high energy collisions. International Journal of Modern Physics E 23:1450019.
Castorina, P., & Satz, H., 2014. Causality constraints on hadron production in high energy collisions. International Journal of Modern Physics E, 23(4): 1450019.
P. Castorina and H. Satz, “Causality constraints on hadron production in high energy collisions”, International Journal of Modern Physics E, vol. 23, 2014, : 1450019.
Castorina, P., Satz, H.: Causality constraints on hadron production in high energy collisions. International Journal of Modern Physics E. 23, : 1450019 (2014).
Castorina, Paolo, and Satz, Helmut. “Causality constraints on hadron production in high energy collisions”. International Journal of Modern Physics E 23.4 (2014): 1450019.

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arXiv: 1310.6932

Inspire: 1262130

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