QCD's equation of state from Dyson-Schwinger equations

被引：0
|
作者：
Isserstedt, Philipp [1 ,2 ,3 ]
Fischer, Christian S. [1 ,2 ]
Steinert, Thorsten [1 ,4 ]
机构：
[1] Justus Liebig Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany
[2] GSI Helmholtzzentrum Schwerionenforsch, Helmholtz Forschungsakad Hessen FAIR HFHF, Campus Giessen, D-35392 Giessen, Germany
[3] Frankfurt Consulting Engineers, Bessie Coleman Str 7, D-60549 Frankfurt, Germany
[4] Deutsch Wetterdienst, Frankfurter Str 135, D-63067 Offenbach, Germany
来源：
FAIR NEXT GENERATION SCIENTISTS - 7TH EDITION WORKSHOP | 2023年
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this contribution, we summarize a truncation-independent method to compute the equation of state within nonperturbative functional approaches. After demonstrating its viability, the method is applied to solutions obtained from a set of truncated Dyson-Schwinger equations for the quark and gluon propagators of (2 + 1)-flavor QCD to obtain thermodynamic quantities across the phase diagram of strong-interaction matter.
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页数：6
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