Meson spectral functions at finite temperature

Wetzorke I, Karsch F, Laermann E, Petreczky P, Stickan S (2002)
In: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 106. ELSEVIER SCIENCE BV: 510-512.

Conference Paper | Published | English

No fulltext has been uploaded

Author
; ; ; ;
Abstract
The Maximum Entropy Method provides a Bayesian approach to reconstruct the spectral functions from discrete points in Euclidean time. The applicability of the approach at finite temperature is probed with the thermal meson correlation function. Furthermore the influence of fuzzing/smearing techniques on the spectral shape is investigated. We present first results for meson spectral functions at several temperatures below and above T-c. The correlation functions were obtained from quenched calculations with Clover fermions on large isotropic lattices of the size (24 - 64)(3) x 16. We compare the resulting pole masses with the ones obtained from standard 2-exponential fits of spatial and temporal correlation functions at finite temperature and in the vacuum. The deviation of the meson spectral functions from free spectral functions is examined above the critical temperature.
Publishing Year
ISSN
PUB-ID

Cite this

Wetzorke I, Karsch F, Laermann E, Petreczky P, Stickan S. Meson spectral functions at finite temperature. In: NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. Vol 106. ELSEVIER SCIENCE BV; 2002: 510-512.
Wetzorke, I., Karsch, F., Laermann, E., Petreczky, P., & Stickan, S. (2002). Meson spectral functions at finite temperature. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 106, 510-512.
Wetzorke, I., Karsch, F., Laermann, E., Petreczky, P., and Stickan, S. (2002). “Meson spectral functions at finite temperature” in NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, vol. 106, (ELSEVIER SCIENCE BV), 510-512.
Wetzorke, I., et al., 2002. Meson spectral functions at finite temperature. In NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. no.106 ELSEVIER SCIENCE BV, pp. 510-512.
I. Wetzorke, et al., “Meson spectral functions at finite temperature”, NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, vol. 106, ELSEVIER SCIENCE BV, 2002, pp.510-512.
Wetzorke, I., Karsch, F., Laermann, E., Petreczky, P., Stickan, S.: Meson spectral functions at finite temperature. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 106, p. 510-512. ELSEVIER SCIENCE BV (2002).
Wetzorke, I, Karsch, Frithjof, Laermann, Edwin, Petreczky, P, and Stickan, S. “Meson spectral functions at finite temperature”. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. ELSEVIER SCIENCE BV, 2002.Vol. 106. 510-512.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Sources

arXiv hep-lat/0110132

Inspire 564431

Search this title in

Google Scholar