Solitons in systems of coupled scalar fields

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We present a method to obtain soliton solutions to relativistic system of coupled scalar fields. This is done by examining the energy associated to static field configurations. In this case we derive a set of first-order differential equations that solve the equations of motion when the energy saturates its lower bound. To illustrate the general results, we investigate some systems described by polynomial interactions in the coupled fields.
RevTex4, 5 pages

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/187116

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0311265
 http://arxiv.org/abs/hep-th/0311265
 Phys.Lett.A208:84-88,1995
 doi:10.1016/0375-9601(95)00756-S

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arXiv