Strangeness Production and Color Deconfinement

Castorina P, Plumari S, Satz H (2017)
International Journal of Modern Physics E 26(12): 1750081.

Download
No fulltext has been uploaded. References only!
Journal Article | Published | English

No fulltext has been uploaded

Author
; ;
Abstract
The relative multiplicities for hadron production in different high energy collisions are in general well described by an ideal gas of all hadronic resonances, except that under certain conditions, strange particle rates are systematically reduced. We show that the suppression factor gamma_s, accounting for reduced strange particle rates in pp, pA and AA collisions at different collision energies, becomes a universal function when expressed in terms of the initial entropy density s_0 or the initial temperature T of the produced thermal medium. It is found that gamma_s increases from about 0.5 to 1.0 in a narrow temperature range around the quark-hadron transition temperature T_c = 160 MeV. Strangeness suppression thus disappears with the onset of color deconfinement; subsequently, full equilibrium resonance gas behavior is attained.
Publishing Year
PUB-ID

Cite this

Castorina P, Plumari S, Satz H. Strangeness Production and Color Deconfinement. International Journal of Modern Physics E. 2017;26(12): 1750081.
Castorina, P., Plumari, S., & Satz, H. (2017). Strangeness Production and Color Deconfinement. International Journal of Modern Physics E, 26(12), 1750081. doi:10.1142/s0218301317500811
Castorina, P., Plumari, S., and Satz, H. (2017). Strangeness Production and Color Deconfinement. International Journal of Modern Physics E 26:1750081.
Castorina, P., Plumari, S., & Satz, H., 2017. Strangeness Production and Color Deconfinement. International Journal of Modern Physics E, 26(12): 1750081.
P. Castorina, S. Plumari, and H. Satz, “Strangeness Production and Color Deconfinement”, International Journal of Modern Physics E, vol. 26, 2017, : 1750081.
Castorina, P., Plumari, S., Satz, H.: Strangeness Production and Color Deconfinement. International Journal of Modern Physics E. 26, : 1750081 (2017).
Castorina, Paolo, Plumari, Salvatore, and Satz, Helmut. “Strangeness Production and Color Deconfinement”. International Journal of Modern Physics E 26.12 (2017): 1750081.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Sources

arXiv 1709.02706

Inspire 1622536

Search this title in

Google Scholar