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Chiral susceptibility and axial U(1) anomaly near the (pseudo-)critical temperature
- Publication Year :
- 2024
-
Abstract
- We investigate relations between the chiral susceptibility and axial $U(1)$ anomaly in lattice QCD at high temperatures. Employing the exactly chiral symmetric Dirac operator, we separate the purely axial $U(1)$ breaking effect in the connected and disconnected chiral susceptibilites in a theoretically clean manner. Preliminary results for two-flavor lattice QCD near the critical temperature are presented.<br />Comment: 9 pages, 3 figures, LATTICE2023, minor corrections
- Subjects :
- High Energy Physics - Lattice
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2401.06459
- Document Type :
- Working Paper