Symmetric Mass Generation in Lattice Gauge Theory

Autor:	Butt, Nouman, Catterall, Simon, Toga, Goksu Can
Rok vydání:	2021
Předmět:	High Energy Physics - Lattice High Energy Physics - Theory
Druh dokumentu:	Working Paper
Popis:	We construct a four dimensional lattice gauge theory in which fermions acquire mass without breaking symmetries as a result of gauge interactions. Our model consists of reduced staggered fermions transforming in the bifundamental representation of a $SU(2)\times SU(2)$ gauge symmetry. This fermion representation ensures that single site bilinear mass terms vanish identically. A symmetric four fermion operator is however allowed and we show numerical results that show that a condensate of this operator develops in the vacuum. Comment: 5 pages, 8 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2111.01001 Zobrazit plný text záznamu View this record from Arxiv