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Meson spectral functions at nonzero momentum in hot QCD / Gert Aarts; Chris Allton; Justin Foley; Simon Hands; Seyong Kim

Nuclear Physics A, Volume: "A785", Issue: 1-2, Pages: 202 - 205

Swansea University Author: Gert, Aarts

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Abstract

We present preliminary results for meson spectral functions at nonzero momentum, obtained from quenched lattice QCD simulations at finite temperature using the Maximal Entropy Method. Twisted boundary conditions are used to have access to many momenta p~T. For light quarks, we observe a drastic modi...

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Published in: Nuclear Physics A
ISSN: 03759474
Published: 2006
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa22595
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Abstract: We present preliminary results for meson spectral functions at nonzero momentum, obtained from quenched lattice QCD simulations at finite temperature using the Maximal Entropy Method. Twisted boundary conditions are used to have access to many momenta p~T. For light quarks, we observe a drastic modification when heating the system from below to above Tc. In particular, for the vector spectral density we find a nonzero spectral weight at all energies.
Item Description: @articleAarts:2006wt, author = "Aarts, Gert and Allton, Chris and Foley, Justin and Hands, Simon and Kim, Seyong", title = "Meson spectral functions at nonzero momentum in hot QCD", journal = "Nucl.Phys.", volume = "A785", pages = "202-205", doi = "10.1016/j.nuclphysa.2006.11.148", year = "2007", eprint = "hep-lat/0607012", archivePrefix = "arXiv", primaryClass = "hep-lat", reportNumber = "SWAT-06-467", SLACcitation = "%%CITATION = HEP-LAT/0607012;%%",
College: College of Science
Issue: 1-2
Start Page: 202
End Page: 205