Nonperturbative aspects of the two-dimensional massive gauged Thirring model
Abstract
In this paper, we present a study based on the use of functional techniques on the issue of insertions of massive fermionic fields in the two-dimensional massless gauged Thirring model. As it will be shown, the fermionic mass contributes to the Green's functions in a surprisingly simple way, leaving therefore the original nonperturbative nature of the massless results still intact in the massive theory. Also, by means of complementarity, we present a second discussion of the massive model, now at its bosonic representation.
How to cite this document
Bufalo, R.; Pimentel, B. M.. Nonperturbative aspects of the two-dimensional massive gauged Thirring model. International Journal Of Modern Physics A. Singapore: World Scientific Publ Co Pte Ltd, v. 29, n. 23, 19 p., 2014. Available at: <http://hdl.handle.net/11449/117212>.
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English
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