Magnetic catalysis in a P-even, chiral-invariant three-dimensional model with four-fermion interaction

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dc.creatorZhukovsky, V. Ch.
dc.creatorKlimenko, K. G.
dc.creatorKhudyakov, V. V.
dc.date2000-10-12
dc.date.accessioned2026-07-07T03:42:57Z
dc.date.available2026-07-07T03:42:57Z
dc.descriptionThe influence of an external constant and homogeneous magnetic field H on the phase structure of the P-symmetric, chiral invariant 3-dimensional field theory model with two four-fermion interaction structures is considered. An arbitrary small (nonzero) magnetic field is shown to induce spontaneous violation of the initial symmetry (magnetic catalysis). Moreover, vacuum of the model at H>0 can be either P-symmetric or chiral invariant, depending on the values of the coupling constants.
dc.description13 pages and 3 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0010123
dc.identifierhttp://arxiv.org/abs/hep-ph/0010123
dc.identifierTheor.Math.Phys. 124 (2000) 1132; Teor.Mat.Fiz. 124 (2000) 323-338
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40055
dc.subjectHigh Energy Physics - Phenomenology
dc.titleMagnetic catalysis in a P-even, chiral-invariant three-dimensional model with four-fermion interaction
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