Confinement, Chiral Symmetry Breaking and complex mass in QED2+1 in Minkowski and Euclidean spaces

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Without any analytical assumption we solve the ladder QED2+1 in Minkowski space. Further, we transform Greens functions to the Temporal Euclidean space, wherein we show that in the special case of ladder QED2+1 the solution is fully equivalent to the Minkowski one. The obtained complex fermion propagator exhibits confinement because of the lack of the pole at the real timelike $q^2$ axis.
discussion on (in)validity Wick rotation added, Minkowski space solution presented first

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/227041

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0901.0110
 http://arxiv.org/abs/0901.0110

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arXiv