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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive

TMF, 1986 Volume 66, Number 1, Pages 66–78 (Mi tmf4594)

This article is cited in 6 papers

Production of fermion pairs associated with decay of a metastable vacuum

G. V. Lavrelashvili, V. A. Rubakov, P. G. Tinyakov


Abstract: A study is made of the production of fermion pairs associated with the tunneling process that leads to decay of a metastable vacuum in field theory. The technique of nonunitary Bogolyubov transformations is developed. Expressions are obtained for the spectrum of the produced fermions. The spectrum of fermion pairs produced when there is homogeneous decay of a metastable vacuum is found as an example.

Received: 03.12.1984


 English version:
Theoretical and Mathematical Physics, 1986, 66:1, 44–52

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