The scattering matrix for nonlocal field interactions

The covariant, unitary and causal S-matrix for nonlocal relativistic quantum field theories is constructed. This S-matrix is based on a new notion of the covariant chronological ordering. © 1989 Società Italiana di Fisica.

Publisher
Società Italiana di Fisica
Issue number
3
Language
English
Pages
497-503
State
Published
Volume
101
Year
1989
Organizations
  • 1 Peoples' Friendship University, Moscow, Russia
Keywords
S-matrix theory; Theory of quantized fields
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