Abstract:
Unitarity and analyticity of the elastic scattering amplitude in the cosθcosθ plane are used to show that if dσ/dt|t=0⩾const/s2−ε(ε>0) at high energies then the contribution to the differential cross section of forward elastic scattering from the left-hand "u-channel" singularities of the amplitude is negligibly small.
Citation:
A. A. Logunov, M. A. Mestvirishvili, G. L. Rcheulishvili, A. P. Samokhin, “Singularities of the amplitude in the cosθ; plane and scattering at high energies”, TMF, 39:2 (1979), 147–164; Theoret. and Math. Phys., 39:2 (1979), 377–389
\Bibitem{LogMesRch79}
\by A.~A.~Logunov, M.~A.~Mestvirishvili, G.~L.~Rcheulishvili, A.~P.~Samokhin
\paper Singularities of the amplitude in the~$\cos\theta$; plane and scattering at high energies
\jour TMF
\yr 1979
\vol 39
\issue 2
\pages 147--164
\mathnet{http://mi.mathnet.ru/tmf2648}
\transl
\jour Theoret. and Math. Phys.
\yr 1979
\vol 39
\issue 2
\pages 377--389
\crossref{https://doi.org/10.1007/BF01014913}
Linking options:
https://www.mathnet.ru/eng/tmf2648
https://www.mathnet.ru/eng/tmf/v39/i2/p147
This publication is cited in the following 1 articles:
M. A. Mestvirishvili, G. L. Rcheulishvili, A. P. Samokhin, “Influence of singularities in the $\cos\theta$ plane on the behavior of inclusive spectra at high energies”, Theoret. and Math. Phys., 41:1 (1979), 848–853
Citation in format AMSBIB
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