Annotation
A modification of the R-operation ($R ̂$-operation), which agrees with the gauge invariant Pauli-Willars regularization for electrodynamics is A constructed. The $R ̂$-operation is used to prove the gauge invariance of the S-matrix.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
S.V. Budnik and D.A. Slavnov
НИИЯФ
НИИЯФ
Science News of the Faculty of Physics, Lomonosov Moscow State University
This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.