Color degrees of freedom in a quark-glue plasma at finite baryon density

Hans Thomas Elze; Walter Greiner; Johann Rafelski

doi:10.1007/BF01410375

Color degrees of freedom in a quark-glue plasma at finite baryon density

Hans Thomas Elze
, Walter Greiner
, Johann Rafelski

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

We derive the color-singlet partition function for a quark-glue plasma with finite quark (baryon number) density by a projection method. Due to colorlessness there is a gradual "freezing" (reduction) of internal degrees of freedom as compared to the Stefan-Boltzmann limit. We find here that this non-perturbative effect is reduced by a finite quark density. A relation between the requirement of colorlessness of all physical states and QCD is proposed.

Original language	English (US)
Pages (from-to)	361-365
Number of pages	5
Journal	Zeitschrift für Physik C: Particles and Fields
Volume	24
Issue number	3
DOIs	https://doi.org/10.1007/BF01410375
State	Published - Sep 1984
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1007/BF01410375

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title = "Color degrees of freedom in a quark-glue plasma at finite baryon density",

abstract = "We derive the color-singlet partition function for a quark-glue plasma with finite quark (baryon number) density by a projection method. Due to colorlessness there is a gradual {"}freezing{"} (reduction) of internal degrees of freedom as compared to the Stefan-Boltzmann limit. We find here that this non-perturbative effect is reduced by a finite quark density. A relation between the requirement of colorlessness of all physical states and QCD is proposed.",

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T1 - Color degrees of freedom in a quark-glue plasma at finite baryon density

AU - Elze, Hans Thomas

AU - Greiner, Walter

AU - Rafelski, Johann

PY - 1984/9

Y1 - 1984/9

N2 - We derive the color-singlet partition function for a quark-glue plasma with finite quark (baryon number) density by a projection method. Due to colorlessness there is a gradual "freezing" (reduction) of internal degrees of freedom as compared to the Stefan-Boltzmann limit. We find here that this non-perturbative effect is reduced by a finite quark density. A relation between the requirement of colorlessness of all physical states and QCD is proposed.

AB - We derive the color-singlet partition function for a quark-glue plasma with finite quark (baryon number) density by a projection method. Due to colorlessness there is a gradual "freezing" (reduction) of internal degrees of freedom as compared to the Stefan-Boltzmann limit. We find here that this non-perturbative effect is reduced by a finite quark density. A relation between the requirement of colorlessness of all physical states and QCD is proposed.

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UR - https://www.scopus.com/pages/publications/0006204504#tab=citedBy

U2 - 10.1007/BF01410375

DO - 10.1007/BF01410375

M3 - Article

AN - SCOPUS:0006204504

SN - 0170-9739

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SP - 361

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JO - Zeitschrift für Physik C: Particles and Fields

JF - Zeitschrift für Physik C: Particles and Fields

IS - 3

ER -

Color degrees of freedom in a quark-glue plasma at finite baryon density

Abstract

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