Stability of homogeneous chiral phases against inhomogeneous perturbations in 2+1 dimensions

  • In this work, inhomogeneous chiral phases are studied in a variety of Four-Fermion and Yukawa models in 2+1 dimensions at zero and non-zero temperature and chemical potentials. Employing the mean-field approximation, we do not find indications for an inhomogeneous phase in any of the studied models. We show that the homogeneous phases are stable against inhomogeneous perturbations. At zero temperature, full analytic results are presented.

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Author:Marc WinstelORCiD, Laurin PannulloORCiDGND
ArXiv Id:
Parent Title (English):arXiv
Document Type:Preprint
Date of Publication (online):2022/11/08
Date of first Publication:2022/11/08
Publishing Institution:Universit├Ątsbibliothek Johann Christian Senckenberg
Contributing Corporation:International Symposium on Lattice Field Theory (39. : 2022 : Bonn)
Release Date:2023/01/26
Issue:2211.04414 Version 1
Edition:Version 1
Page Number:10
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoCreative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International