Volume 396 -
The 38th International Symposium on Lattice Field Theory
(LATTICE2021) -
Oral presentation
Phase diagram of the 2+1-dimensional Gross-Neveu model with chiral imbalance
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Pre-published on:
May 16, 2022
Published on:
July 08, 2022
Abstract
In this work, the phase diagram of the $2+1$-dimensional Gross-Neveu model is investigated with baryon chemical potential as well as chiral chemical potential in the mean-field approximation. We study the theory using two lattice discretizations, which are both based on naive fermions. An inhomogeneous chiral phase is observed only for one of the two discretizations. Our results suggest that this phase disappears in the continuum limit.
DOI: https://doi.org/10.22323/1.396.0381
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.