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Teoreticheskaya i Matematicheskaya Fizika, 1988, Volume 75, Number 1, Pages 61–69
(Mi tmf4667)
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This article is cited in 2 scientific papers (total in 2 papers)
Off-shell two-particle scattering amplitude in the $P$-matrix approach
V. A. Babenko, N. M. Petrov
Abstract:
A generalization of the $P$-matrix approach which makes it possible to
describe the interaction of two particles off the energy shell is
proposed. Explicit separation in the wave function of a part
corresponding to free motion yields a compact expression for the
off-shell scattering amplitude and gives directly a method for
separable expansion of the amplitude.
Received: 01.10.1986
Citation:
V. A. Babenko, N. M. Petrov, “Off-shell two-particle scattering amplitude in the $P$-matrix approach”, TMF, 75:1 (1988), 61–69; Theoret. and Math. Phys., 75:1 (1988), 371–377
Linking options:
https://www.mathnet.ru/eng/tmf4667 https://www.mathnet.ru/eng/tmf/v75/i1/p61
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