Study of QCD thermodynamics at finite density by Taylor expansion

Ejiri S, Allton CR, Hands SJ, Kaczmarek O, Karsch F, Laermann E, Schmidt C (2004)
In: Finite Density QCD: Proceedings of the International Workshop. Prog.Theor.Phys.Suppl., 153. 118-126.

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Konferenzbeitrag | Veröffentlicht | Englisch
Autor
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Abstract / Bemerkung
We discuss the phase structure and the equation of state for QCD at non-zero temperature and density. Derivatives of $\ln Z$ with respect to quark chemical potential $\mu_q$ up to fourth order are calculated for 2-flavor QCD, enabling estimates of the pressure, quark number density and associated susceptibilities as functions of $\mu_q$ via a Taylor series expansion. Also, the phase transition line for 2 and 3-flavor QCD and the critical endpoint in the $(T, \mu_q)$ plane are investigated in the low density regime.
Erscheinungsjahr
Titel des Konferenzbandes
Finite Density QCD: Proceedings of the International Workshop
Band
153
Seite
118-126
Konferenz
International Workshop "Finite Density QCD"
Konferenzort
Nara, Japan
Konferenzdatum
2003-06-10 – 2003-07-12
ISSN
PUB-ID

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Ejiri S, Allton CR, Hands SJ, et al. Study of QCD thermodynamics at finite density by Taylor expansion. In: Finite Density QCD: Proceedings of the International Workshop. Prog.Theor.Phys.Suppl. Vol 153. 2004: 118-126.
Ejiri, S., Allton, C. R., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., & Schmidt, C. (2004). Study of QCD thermodynamics at finite density by Taylor expansion. Finite Density QCD: Proceedings of the International Workshop, 153, 118-126. doi:10.1143/PTPS.153.118
Ejiri, S., Allton, C. R., Hands, S. J., Kaczmarek, O., Karsch, F., Laermann, E., and Schmidt, C. (2004). “Study of QCD thermodynamics at finite density by Taylor expansion” in Finite Density QCD: Proceedings of the International Workshop Prog.Theor.Phys.Suppl., vol. 153, 118-126.
Ejiri, S., et al., 2004. Study of QCD thermodynamics at finite density by Taylor expansion. In Finite Density QCD: Proceedings of the International Workshop. Prog.Theor.Phys.Suppl. no.153 pp. 118-126.
S. Ejiri, et al., “Study of QCD thermodynamics at finite density by Taylor expansion”, Finite Density QCD: Proceedings of the International Workshop, Prog.Theor.Phys.Suppl., vol. 153, 2004, pp.118-126.
Ejiri, S., Allton, C.R., Hands, S.J., Kaczmarek, O., Karsch, F., Laermann, E., Schmidt, C.: Study of QCD thermodynamics at finite density by Taylor expansion. Finite Density QCD: Proceedings of the International Workshop. Prog.Theor.Phys.Suppl. 153, p. 118-126. (2004).
Ejiri, Shinji, Allton, Chris R., Hands, Simon J., Kaczmarek, Olaf, Karsch, Frithjof, Laermann, Edwin, and Schmidt, Christian. “Study of QCD thermodynamics at finite density by Taylor expansion”. Finite Density QCD: Proceedings of the International Workshop. 2004.Vol. 153. Prog.Theor.Phys.Suppl. 118-126.

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arXiv: hep-lat/0312006

Inspire: 634385

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