Abstract:
Some concrete examples show that there is no direct correlation between the properties of
Hermiticity (or locality) of a Lagrangian and uattarity (or causality) of the $S$ matrix in
realistic field theories.
Citation:
B. V. Medvedev, V. P. Pavlov, A. D. Sukhanov, “Lagrangian and $S$ matrix”, TMF, 8:2 (1971), 153–160; Theoret. and Math. Phys., 8:2 (1971), 737–742
This publication is cited in the following 2 articles:
A. N. Vasil'ev, Yu. M. Pis'mak, “Unitarity of the Wick $T$-exponent”, Theoret. and Math. Phys., 15:2 (1973), 449–459
B. V. Medvedev, V. P. Pavlov, M. K. Polivanov, A. D. Sukhanov, “Method of extended $S$-matrix in quantum field theory”, Theoret. and Math. Phys., 13:1 (1972), 939–964