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Teoreticheskaya i Matematicheskaya Fizika, 1970, Volume 5, Number 1, Pages 39–46
(Mi tmf4183)
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This article is cited in 2 scientific papers (total in 2 papers)
Connection of field matrix elements with the phases of two-channel $S$-wave scattering
M. L. Kharakhan, Yu. M. Shirokov
Abstract:
An explicit expression is obtained that relates the physical $S$ matrix with the discontinuity across the kinematic cut of the matrix element $\langle 2|A(x)|0\rangle$ of a scalar field in the case of two ehanneis. The result obtained is a direct ge eralizatio of a result obtained by Troitskii and Shirokov [9] for the ease of a single channel.
Received: 20.02.1970
Citation:
M. L. Kharakhan, Yu. M. Shirokov, “Connection of field matrix elements with the phases of two-channel $S$-wave scattering”, TMF, 5:1 (1970), 39–46; Theoret. and Math. Phys., 5:1 (1970), 963–968
Linking options:
https://www.mathnet.ru/eng/tmf4183 https://www.mathnet.ru/eng/tmf/v5/i1/p39
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