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- Title
Lee–Yang Zeroes in the Baryon Fugacity Plane: The Role of High Densities.
- Authors
Gerasimeniuk, Nikolai; Bornyakov, Vitaly; Goy, Vladimir; Rogalyov, Roman; Korneev, Anatolii; Molochkov, Alexander; Nakamura, Atsushi
- Abstract
We compute the canonical partition functions and the Lee–Yang zeros in N f = 2 lattice QCD at temperature T = 1.20 T c lying above the Roberge–Weiss phase transition temperature T R W . The phase transition is characterized by the discontinuities in the baryon number density at specific values of imaginary baryon chemical potential. We further develop our method to compute the canonical partition functions using the asymptotic expression for respective integral. Then, we compute the Lee–Yang zeros and study their behavior in the limit of high baryon density.
- Subjects
BARYONS; PHASE transitions; FUGACITY; PARTITION functions; TRANSITION temperature; CHEMICAL potential
- Publication
Particles (2571-712X), 2023, Vol 6, Issue 3, p834
- ISSN
2571-712X
- Publication type
Article
- DOI
10.3390/particles6030053