Pair creation in an external field or why be afraid of non-implementability?

Pair creation of massless fermions by an external abelian field in a two-dimensional space-time is analyzed by means of inclusive probabilities of observing outgoing particles in given states. This can be done irrespective of the equivalence or inequivalence of the in- and outgoing representations o...

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Bibliographic Details
Published inNuclear physics. B Vol. 350; no. 1; pp. 263 - 273
Main Authors Cangemi, D., Wanders, G.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 18.02.1991
Elsevier
Subjects
Classical and quantum physics: mechanics and fields
Exact sciences and technology
Physics
Theory of quantized fields
Fermion field
Fermion
Space time
Bogolioubov transformation
Quantum field theory
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Summary:Pair creation of massless fermions by an external abelian field in a two-dimensional space-time is analyzed by means of inclusive probabilities of observing outgoing particles in given states. This can be done irrespective of the equivalence or inequivalence of the in- and outgoing representations of the canonical anticommutation relations.
ISSN:0550-3213
1873-1562
DOI:10.1016/0550-3213(91)90261-U