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

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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Bibliographic Details
Main Authors: Kotikov, Anatoly V., Teber, Sofian
Format: Conference Proceeding
Language:English
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Summary: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.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201713806005