Correa, Rafael Augusto CouceiroDutra, Alvaro de Souza [UNESP]2015-10-212015-10-212015-01-01Advances In High Energy Physics. New York: Hindawi Publishing Corporation, v. 2015, p. 1-17, 2015.1687-7357http://hdl.handle.net/11449/129468We discuss the impact of the breaking of the Lorentz symmetry on the usual oscillons, the so-called flat-top oscillons, and the breathers. Our analysis is performed by using a Lorentz violation scenario rigorously derived in the literature. We show that the Lorentz violation is responsible for the origin of a kind of deformation of the configuration, where the field configuration becomes oscillatory in a localized region near its maximum value. Furthermore, we show that the Lorentz breaking symmetry produces a displacement of the oscillon along the spatial direction; the same feature is present in the case of breathers. We also show that the effect of a Lorentz violation in the flat-top oscillon solution is responsible by the shrinking of the flat-top. Furthermore, we find analytically the outgoing radiation; this result indicates that the amplitude of the outgoing radiation is controlled by the Lorentz breaking parameter, in such a way that this oscillon becomes more unstable than its symmetric counterpart; however, it still has a long living nature.1-17engArtigo10.1155/2015/673716WOS:000352362400001Acesso abertoWOS000352362400001.pdf6314084638411003