تقرير
Phase diagram of the 2+1-dimensional Gross-Neveu model with chiral imbalance
العنوان: | Phase diagram of the 2+1-dimensional Gross-Neveu model with chiral imbalance |
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المؤلفون: | Winstel, Marc, Pannullo, Laurin, Wagner, Marc |
سنة النشر: | 2021 |
المجموعة: | High Energy Physics - Lattice High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Lattice, High Energy Physics - Phenomenology |
الوصف: | 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. Comment: 9 pages, 2 figures, contains ancillary files with plot data; talk given at the 38th International Symposium on Lattice Field theory (LATTICE 2021); July 26-30 2021 |
نوع الوثيقة: | Working Paper |
DOI: | 10.22323/1.396.0381 |
URL الوصول: | http://arxiv.org/abs/2109.04277 |
رقم الأكسشن: | edsarx.2109.04277 |
قاعدة البيانات: | arXiv |
DOI: | 10.22323/1.396.0381 |
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