https://doi.org/10.1140/epjp/s13360-024-04975-w
Regular Article
scattering at finite temperature in the presence of a classical background magnetic field
Instituto de Física, Universidade Federal de Mato Grosso, 78060–900, Cuiabá, Mato Grosso, Brazil
b
alesandroferreira@fisica.ufmt.br
Received:
23
October
2023
Accepted:
2
February
2024
Published online:
25
February
2024
In this work the scattering process is investigated. The cross-section is calculated considering three different effects: temperature, external magnetic field and chemical potential. The effect due to an external field is inserted into the problem through a redefinition of the fermionic field operator. Effects due to temperature and chemical potential are introduced using the Thermo Field Dynamics formalism.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
