Author:
Nieto Castellanos Jaime Fabián,Bietenholz Wolfgang,Hip Ivan
Abstract
We consider the Schwinger model with two degenerate, light fermion flavors by means of lattice simulations. At finite temperature, we probe the viability of a bosonization method by Hosotani {\it et al.} Next we explore an analogue to the pion decay constant, which agrees for independent formulations based on the Gell-Mann--Oakes--Renner relation, the 2-dimensional Witten--Veneziano formula and the $\delta$-regime. Finally we confront several conjectures about the chiral condensate with lattice results.
Publisher
Sociedad Mexicana de Fisica A C
Cited by
1 articles.
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