Phase transition in the quark-gluon plasma

Kalashnikov, O. K.; Климов, В. В.

doi:10.1016/0370-2693(79)90479-9

Cited by 82 publications

(30 citation statements)

References 4 publications

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“…Soon after "QGP" appears in another publication title, in July 1979 work by Kalashnikov and Klimov [116], now describing the strongly interacting quark-gluon thermal equilibrium matter. This work did not invent what the authors called QGP.…”

Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

“…However fragmentary, let me mention instead those papers I remember best: However, in none of the early thermal QCD work is the acronym "QGP", or spelled out "Quark-Gluon Plasma" introduced. So where did Kalashnikov-Klimov [116] get the idea to use it? I can speculate that seeing the work by Shuryak on Theory of Hadron Plasma they borrowed the term from another Shuryak paper [115] where he used "QGP" in his title addressing partons in pp collisions.…”

Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

“…Having said all the above, it is clear that when "QGP" is mentioned as the theory of both hot quarks and hot gluons, we should remember Kalashnikov-Klimov [116] for as I said, the probably inadvertent introduction of this name into its contemporary use. a) The pioneering insight of the work by Cabibbo and Parisi [36] is: i) to recognize the need to modify SBM to include melting of hadrons and ii) in a qualitative drawing to recognize that both high temperature and baryon density allow a phase transformation process.…”

Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

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Melting hadrons, boiling quarks

Rafelski

2015

Eur. Phys. J. A

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Abstract. In the context of the Hagedorn temperature half-centenary I describe our understanding of the hot phases of hadronic matter both below and above the Hagedorn temperature. The first part of the review addresses many frequently posed questions about properties of hadronic matter in different phases, phase transition and the exploration of quark-gluon plasma (QGP). The historical context of the discovery of QGP is shown and the role of strangeness and strange antibaryon signature of QGP illustrated. In the second part I discuss the corresponding theoretical ideas and show how experimental results can be used to describe the properties of QGP at hadronization. The material of this review is complemented by two early and unpublished reports containing the prediction of the different forms of hadron matter, and of the formation of QGP in relativistic heavy ion collisions, including the discussion of strangeness, and in particular strange antibaryon signature of QGP.

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Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

Section: How Did the Name Qgp Come Into Use?mentioning

confidence: 99%

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Melting hadrons, boiling quarks

Rafelski

2015

Eur. Phys. J. A

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“…In general, an infinite number of loop orders contribute to the leading order result [6]. This can be understood by noting that at finite temperature, QCD contains two independent mass scales: T and gT << T .…”

Section: Resummed Plasma Parametersmentioning

confidence: 99%

“…The correct resolution to this puzzle has recently been proven to lie in the innacuracy of the naive loop expansion as a self-consistent approximation scheme: an accurate, and gauge independent damping constant can only be obtained by resumming an infinite number of loop diagrams. Although the need to re-sum was realized fairly early [6], an explicit prescription for performing the necessary resummation has only recently been provided by Pisarski [7]. The proof that the resummation does indeed yield a gauge independent damping rate was provided using two distinct methods.…”

Section: Introductionmentioning

confidence: 99%

Gauge dependence of the resummed thermal gluon self-energy

1992

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The gauge dependence of the hot gluon self energy is examined in the context of Pisarski's method for resumming hard thermal loops. Braaten and Pisarski have used the Ward identities satisfied by the hard corrections to the n-point functions to argue the gauge fixing independence of the leading order resummed QCD plasma damping rate in covariant and strict Coulomb gauges. We extend their analysis to include all linear gauges that preserve rotational invariance and display explicitly the conditions required for gauge fixing independence. It is shown that in covariant gauges the resummed damping constant is gauge fixing independent only if an infrared regulator is explicitly maintained throughout the calculation.

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A Two Phase Description of Hot Dense Nuclear Matter and Quark Gluon Plasma

1984

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A b s t r a c t. A two-phase model of nuclear matter and quark gluon plasma is presented. Nucleonnucleon interaction is treated by the mean field theory while the pion-nucleon interaction is taken into account explicitly by using the spectrum of pionic excitations in nuclear matter. Interactions in the quark-gluon plasma are included by first-order corrections to the bag model equation of state. We find large pionic excitations near the constructed phase border line in the fragmentation region.Eine Zweiphasenbeschreibung fiir heiSe und dichte Kernmaterie und Quark-Gluonen- PlasmaInhaltsubersicht. Ein Zweiphasenmodell fiir Kernmaterie und Quark-Gluonen-Plasma wird vorgestellt. Nukleon-Nukleon-Wechselwirkungen werden im Rahmen der mean-field-Theorie behandelt, wiihrend die Pion-Nukleon-Wechselwirkungen explizit durch Verwenden des Spektrums von pionischen Anregungen in Kernmaterie berucksichtigt werden. Wechselwirkungen im Quark-Gluonen-Plasma werden durch Korrekturen erster Ordnung zur Bag-Modell-Zustandsgleichung erfaBt. Wir finden starke pionische Anregungen nahe der konstruierten Phasengrenzlinie in der Fragmentationsregion.

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Phase transition in the quark-gluon plasma

Cited by 82 publications

References 4 publications

Melting hadrons, boiling quarks

Melting hadrons, boiling quarks

Gauge dependence of the resummed thermal gluon self-energy

A Two Phase Description of Hot Dense Nuclear Matter and Quark Gluon Plasma

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