Aspects of CPT-even Lorentz-symmetry violating physics in a supersymmetric scenario
- Belich, H.Departamento de Física e Química, Universidade Federal do Espírito Santo, Vitoria, ES, Brazil
- Bernald, L. D.(Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, RJ, Brazil)
- Gaete, Patricio(Departmento de Física and Centro Científico-Tecnológico de Valparaíso, Universidad Técnica Federico Santa María, Valparaiso, Chile)
- Helayël-Neto, J. A.(Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, RJ, Brazil)
- Leal, F. J. L.(Instituto Federal de Educação, Ciência e Tecnologia do Espírito Santo, Campus Cariacica, Vitoria, ES, Brazil)
Publication date
October 2015
DOIAbstract
Background fermion condensates in a landscape dominated by global supersymmetry are reassessed in connection with a scenario where Lorentz symmetry is violated in the bosonic sector (actually, the photon sector) by a CPT-even kF term. An effective photonic action is discussed that originates from the supersymmetric background fermion condensates. Also, the photino mass emerges in terms of a particular condensate contrary to what happens in the case of kAF -violation. Finally, the interparticle potential induced by the effective photonic action is investigated and a confining profile is identified
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