Abstract
The pre-asymptotic analysis of the multichannel scattering problem for particles with an arbitrary spin and short-range interactions has been presented. The complete operator-valued dependence of the scattered differential flux on the distance to the target exactly consistent with the unitarity condition has been obtained.
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Acknowledgments
We are grateful to V.A. Naumov, D.V. Naumov, M.V. Polyakov, N.V. Il’in, and A.E. Rastegin for stimulating discussions.
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Russian Text © The Author(s), 2019, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2019, Vol. 110, No. 5, pp. 291–296.
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Korenblit, S.E., Lovtsov, S.V. & Sinitskaya, A.V. Pre-Asymptotic Analysis of the Scattering Problem. Jetp Lett. 110, 307–312 (2019). https://doi.org/10.1134/S0021364019170090
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DOI: https://doi.org/10.1134/S0021364019170090