Fermions bounded by kinks of false vacuum models
Abstract
In this work we address the question of existence of fermion bound-states and zero modes in the background of kinks of models presenting a structure with a false and a true vacuum. These models are important for the description of cosmological and condensed-matter systems. The spectrum of fermion bound-states on the background of kinks of a class of asymmetrical scalar field potentials is analytically obtained and the general validity of the result is argued. (C) 2010 Elsevier B.V. All rights reserved.
How to cite this document
Dutra, Alvaro de Souza; Correa, R. A. C.. Fermions bounded by kinks of false vacuum models. Physics Letters B. Amsterdam: Elsevier B.V., v. 693, n. 2, p. 188-197, 2010. Available at: <http://hdl.handle.net/11449/9170>.
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English
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