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2012 | 10 | 6 | 1379-1381
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Hard-thermal-loop QCD trace anomaly

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Języki publikacji
EN
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EN
In this proceedings I summarize results of QCD trace anomaly from recent three-loop hard-thermal-loop perturbation theory (HTLpt) calculations. I focus on the trace anomaly scaled by T 2 for pure-glue and N f = 3 QCD. The comparison to available lattice data suggests that for pure-glue QCD agreement between HTLpt results and lattice data for the trace anomaly begins at temperatures above 8 T c while when including quarks (N f = 3) agreement begins already at temperatures above 2 T c. The results in both cases indicate that at very high temperatures the T 2-scaled trace anomaly increases with temperature in accordance with the predictions of HTLpt.
Wydawca

Czasopismo
Rocznik
Tom
10
Numer
6
Strony
1379-1381
Opis fizyczny
Daty
wydano
2012-12-01
online
2012-12-04
Twórcy
autor
Bibliografia
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Typ dokumentu
Bibliografia
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bwmeta1.element.-psjd-doi-10_2478_s11534-012-0046-7
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