The quark propagator at finite temperature

Boyd G, Gupta S, Karsch F (1992)
Nuclear Physics, B 385(3): 481-501.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
OA
Autor*in
Boyd, G.; Gupta, Sourendu; Karsch, FrithjofUniBi
Abstract / Bemerkung
We study the quark propagator at finite temperature on euclidean lattices in the Landau gauge, and compare the results to an O(g2) lattice weak coupling calculation. The screening mass obtained from spatial correlation functions in the chiral symmetric phase is close to the Matsubara frequency. The temporal correlation functions yield a much smaller screening mass, which approaches the perturbative result, m(eff)2 = g2T2/6, for T greater than or similar to 1.75 T(c). Deviations from the perturbative behaviour are seen for T(c) less-than-or-equal-to T less-than-or-equal-to 1.75 T(c). For T less-than-or-equal-to T(c), the screening masses from both spatial and temporal correlation functions are large and close to half the mass of the rho-meson. Dispersion relations do not show any significant deviations from free particle behaviour.
Erscheinungsjahr
1992
Zeitschriftentitel
Nuclear Physics, B
Band
385
Ausgabe
3
Seite(n)
481-501
ISSN
0550-3213
Page URI
https://pub.uni-bielefeld.de/record/1784380

Zitieren

Boyd G, Gupta S, Karsch F. The quark propagator at finite temperature. Nuclear Physics, B. 1992;385(3):481-501.
Boyd, G., Gupta, S., & Karsch, F. (1992). The quark propagator at finite temperature. Nuclear Physics, B, 385(3), 481-501. https://doi.org/10.1016/0550-3213(92)90055-G
Boyd, G., Gupta, S., and Karsch, F. (1992). The quark propagator at finite temperature. Nuclear Physics, B 385, 481-501.
Boyd, G., Gupta, S., & Karsch, F., 1992. The quark propagator at finite temperature. Nuclear Physics, B, 385(3), p 481-501.
G. Boyd, S. Gupta, and F. Karsch, “The quark propagator at finite temperature”, Nuclear Physics, B, vol. 385, 1992, pp. 481-501.
Boyd, G., Gupta, S., Karsch, F.: The quark propagator at finite temperature. Nuclear Physics, B. 385, 481-501 (1992).
Boyd, G., Gupta, Sourendu, and Karsch, Frithjof. “The quark propagator at finite temperature”. Nuclear Physics, B 385.3 (1992): 481-501.
Alle Dateien verfügbar unter der/den folgenden Lizenz(en):
Copyright Statement:
Dieses Objekt ist durch das Urheberrecht und/oder verwandte Schutzrechte geschützt. [...]
Volltext(e)
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-06T08:48:55Z
MD5 Prüfsumme
e8f5b6cd6fe806a1dbd92585201809b6

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

Inspire: 344233

Suchen in

Google Scholar