Pion and [eta]-meson mass splitting at the two-flavor chiral crossover

We study the splitting in the screening mass of pions and the η-meson across the chiral crossover. This splitting is determined by the ’t Hooft determinant. We use results for the renormalization group scale dependence of the ’t Hooft determinant obtained within the functional renormalization group...

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Main Authors: Heller, Markus (Author) , Mitter, Mario (Author)
Format: Article (Journal)
Language:English
Published: 3 October 2016
In: Physical review
Year: 2016, Volume: 94, Issue: 7
ISSN:2470-0029
DOI:10.1103/PhysRevD.94.074002
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.94.074002
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.94.074002
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Author Notes:Markus Heller, Mario Mitter

MARC

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