ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION

LEONIDOV A, REDLICH K, Satz H, SUHONEN E, WEBER G (1994)
PHYSICAL REVIEW D 50(7): 4657-4662.

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Abstract
The conservation of entropy and baryon number in the deconfinement phase transition is studied in the framework of the bag model. In the standard construction of the equilibrium phase transition from a quark-gluon plasma into a hadron gas a subsequent dilution and reheating of the system on the phase boundary is necessary to preserve the entropy and baryon number conservation. We propose modifying the bag pressure to depend explicitly on temperature and baryon chemical potential. It is shown that this modification is sufficient to construct a model in agreement with the Gibbs equilibrium criteria for a phase transition, while simultaneously assuring entropy and baryon number conservation on the phase boundary. Within this model the quark-gluon plasma hadronizes at a fixed temperature and chemical potential.
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LEONIDOV A, REDLICH K, Satz H, SUHONEN E, WEBER G. ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION. PHYSICAL REVIEW D. 1994;50(7):4657-4662.
LEONIDOV, A., REDLICH, K., Satz, H., SUHONEN, E., & WEBER, G. (1994). ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION. PHYSICAL REVIEW D, 50(7), 4657-4662.
LEONIDOV, A., REDLICH, K., Satz, H., SUHONEN, E., and WEBER, G. (1994). ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION. PHYSICAL REVIEW D 50, 4657-4662.
LEONIDOV, A., et al., 1994. ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION. PHYSICAL REVIEW D, 50(7), p 4657-4662.
A. LEONIDOV, et al., “ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION”, PHYSICAL REVIEW D, vol. 50, 1994, pp. 4657-4662.
LEONIDOV, A., REDLICH, K., Satz, H., SUHONEN, E., WEBER, G.: ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION. PHYSICAL REVIEW D. 50, 4657-4662 (1994).
LEONIDOV, A, REDLICH, K, Satz, Helmut, SUHONEN, E, and WEBER, G. “ENTROPY AND BARYON NUMBER CONSERVATION IN THE DECONFINEMENT PHASE-TRANSITION”. PHYSICAL REVIEW D 50.7 (1994): 4657-4662.
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2 Citations in Europe PMC

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Determination of temperature and transverse flow velocity at chemical freeze-out in relativistic nuclear interactions.
Panagiotou AD, Mavromanolakis G, Tzoulis J., Phys. Rev., C Nucl. Phys. 53(3), 1996
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