The Path-Integral Approach to Spontaneous Symmetry Breaking

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We will investigate two models which exhibit SSB in the canonical approach: the N=1 and N=2 linear sigma model. In both models the Green's functions and the effective potential will be computed in the path-integral approach. We will demonstrate how we get different results than in the canonical approach.
PhD-thesis

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/214440

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0810.1412
 http://arxiv.org/abs/0810.1412

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arXiv