Critical behaviour of (2+1)-dimensional QED: $1/N$-corrections

Abstract : We present recently obtained results for dynamical chiral symmetry breaking studied within ($2+1$)-dimensional QED with $N$ four-component fermions. The leading and next-to-leading orders of the $1/N$ expansion are computed exactly in an arbitrary non-local gauge.
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Communication dans un congrès
Quantum Field Theory at the Limits, Jul 2016, Dubna, Russia. pp.377-386, 2017, <10.3204/DESY-PROC-2016-04/Kotikov>
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https://hal.archives-ouvertes.fr/hal-01584604
Contributeur : Inspire Hep <>
Soumis le : samedi 9 septembre 2017 - 00:36:39
Dernière modification le : dimanche 10 septembre 2017 - 01:06:15

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Anatoly Kotikov, Sofian Teber. Critical behaviour of (2+1)-dimensional QED: $1/N$-corrections. Quantum Field Theory at the Limits, Jul 2016, Dubna, Russia. pp.377-386, 2017, <10.3204/DESY-PROC-2016-04/Kotikov>. <hal-01584604>

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