Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD

Andronic A, Blaschke D, Braun-Munzinger P, Cleymans J, Fukushima K, McLerran LD, Oeschler H, Pisarski RD, Redlich K, Sasaki C, Satz H, et al. (2010)
NUCLEAR PHYSICS A 837(1-2): 65-86.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Abstract / Bemerkung
We argue that features of hadron production in relativistic nuclear collisions, mainly at CERN-SPS energies, may be explained by the existence of three forms of matter: Hadronic Matter, Quarkyonic Matter, and a Quark-Gluon Plasma. We suggest that these meet at a triple point in the QCD phase diagram. Some of the features explained, both qualitatively and semi-quantitatively, include the curve for the decoupling of chemical equilibrium, along with the non-monotonic behavior of strange particle multiplicity ratios at center of mass energies near 10 GeV. If the transition(s) between the three phases are merely crossover(s), the triple point is only approximate. (C) 2010 Elsevier B.V. All rights reserved.
Stichworte
Chiral symmetry breaking; Dense quark matter; Large N-c expansion
Erscheinungsjahr
2010
Zeitschriftentitel
NUCLEAR PHYSICS A
Band
837
Ausgabe
1-2
Seite(n)
65-86
ISSN
0375-9474
Page URI
https://pub.uni-bielefeld.de/record/1795879

Zitieren

Andronic A, Blaschke D, Braun-Munzinger P, et al. Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD. NUCLEAR PHYSICS A. 2010;837(1-2):65-86.
Andronic, A., Blaschke, D., Braun-Munzinger, P., Cleymans, J., Fukushima, K., McLerran, L. D., Oeschler, H., et al. (2010). Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD. NUCLEAR PHYSICS A, 837(1-2), 65-86. doi:10.1016/j.nuclphysa.2010.02.005
Andronic, A., Blaschke, D., Braun-Munzinger, P., Cleymans, J., Fukushima, K., McLerran, L. D., Oeschler, H., Pisarski, R. D., Redlich, K., Sasaki, C., et al. (2010). Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD. NUCLEAR PHYSICS A 837, 65-86.
Andronic, A., et al., 2010. Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD. NUCLEAR PHYSICS A, 837(1-2), p 65-86.
A. Andronic, et al., “Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD”, NUCLEAR PHYSICS A, vol. 837, 2010, pp. 65-86.
Andronic, A., Blaschke, D., Braun-Munzinger, P., Cleymans, J., Fukushima, K., McLerran, L.D., Oeschler, H., Pisarski, R.D., Redlich, K., Sasaki, C., Satz, H., Stachel, J.: Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD. NUCLEAR PHYSICS A. 837, 65-86 (2010).
Andronic, A., Blaschke, D., Braun-Munzinger, P., Cleymans, J., Fukushima, K., McLerran, L. D., Oeschler, H., Pisarski, R. D., Redlich, K., Sasaki, C., Satz, Helmut, and Stachel, J. “Hadron production in ultra-relativistic nuclear collisions: Quarkyonic matter and a triple point in the phase diagram of QCD”. NUCLEAR PHYSICS A 837.1-2 (2010): 65-86.

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arXiv: 0911.4806

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