Lattice investigation of an inhomogeneous phase of the 2+1-dimensional Gross-Neveu model in the limit of infinitely many flavors

Autor:	Winstel, Marc, Stoll, Jonas, Wagner, Marc
Rok vydání:	2019
Předmět:	High Energy Physics - Lattice High Energy Physics - Phenomenology
Zdroj:	J. Phys.: Conf. Ser. 1667 012044 (2020)
Druh dokumentu:	Working Paper
DOI:	10.1088/1742-6596/1667/1/012044
Popis:	We investigate the phase structure of the 2+1-dimensional Gross-Neveu model in the large-Nf limit, where Nf denotes the number of fermion flavors. We discuss two different fermion representations and their implication on the interpretation of a discrete symmetry of the action. We present numerical results, which indicate the existence of an inhomogeneous phase similar as in the 1+1-dimensional Gross-Neveu model. Comment: 5 pages, 4 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1909.00064 Zobrazit plný text záznamu View this record from Arxiv