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Author Brito, Francisco A. ♦ Bazeia, Dionisio
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 2001-05-29
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Astronomy & allied sciences ♦ Physics
Subject Keyword High Energy Physics - Theory ♦ Astrophysics ♦ High Energy Physics - Phenomenology ♦ physics:astro-ph ♦ physics:hep-ph ♦ physics:hep-th
Abstract We explore the idea of a network of domain walls to appear at the surface of a soliton star. We show that for a suitable fine tuning among the parameters of the model we can find localized fermion zero modes only on the network of domain walls. In this scenario the soliton star gets unstable and decays into free particles before the cold matter upper mass limit is achieved. However, if fermions do not bind to the network of domain walls, the network becomes neutral, imposing a new lower bound on the charge of the soliton star, slightly raising its critical mass.
Description Reference: Phys.Rev. D64 (2001) 065022
Educational Use Research
Learning Resource Type Article
Page Count 6


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