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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive

TMF, 1973 Volume 14, Number 3, Pages 357–365 (Mi tmf3394)

This article is cited in 2 papers

Solution of the Pauli–Källén equation for unstable and stable particles

L. A. Luchnikov


Abstract: A solution of the Pauli–Källén equation is obtained for unstable and stable particles for physical values of the parameters without any assumptions concerning the analytic continuation of the solution with respect to the parameters. It is shown that the homogeneous equation has only trivial solutions. The equation obtained can be used to investigate the resonant interaction of collision products and to investigate the energy, angular, and polarization distrtbutions of stimulated radiation.

Received: 11.02.1972


 English version:
Theoretical and Mathematical Physics, 1973, 14:3, 264–270


© Steklov Math. Inst. of RAS, 2025