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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/210005
Title: The Efficient Contour of the Inverse Mellin Transformation for the F3 Structure Function
Authors: Lashkevich, V. I.
Sidorov, A. V.
Solovtsova, O. P.
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика
Issue Date: 2017
Publisher: Minsk : Education and Upbringing
Citation: Nonlinear Phenomena in Complex Systems. - 2017. - Vol. 20, N 3. - P. 286 - 293
Abstract: We apply the Mellin transformation method to estimate Q 2 -dependence of the F3 structure function using the efficient contour running from a saddle point proposed by Kosower. Considering a contour of the stationary phase, we examine how to improve the efficient contour. We demonstrate the applicability of the Kosower contour calculated for some fixed Q 2 0 for evaluation of the F3 structure function at any experimental value of momentum transfer squared Q 2 . We investigate the influence of the target mass corrections and higher order terms on the choice of the most efficient contour.
URI: http://elib.bsu.by/handle/123456789/210005
ISSN: 1561-4085
Appears in Collections:2017. Volume 20. Number 3

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