Umfang:
1 Online-Ressource (2 Seiten)
ISSN:
1742-6588
,
1742-6588
Inhalt:
We present results for the topological susceptibility at nonzero temperature obtained from lattice QCD with four dynamical quark flavours. We apply different smoothing methods, including gradient Wilson flow and over-improved cooling, before calculating the susceptibility. It is shown that the considered smoothing techniques basically agree among each other, and that there are simple scaling relations between flow time and the number of cooling/smearing steps. The topological susceptibility exhibits a surprisingly slow decrease at high temperature.
Inhalt:
Peer Reviewed
In:
Journal of physics : 15th International Conference on Strangeness in Quark Matter (SQM2015) 6–11 July 2015, Dubna, Russia, Bristol : IOP Publ., 668,2016,1, 1742-6588
Sprache:
Englisch
DOI:
10.1088/1742-6596/668/1/012123
URN:
urn:nbn:de:kobv:11-110-18452/25182-1
URL:
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