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Structure Functions for the Exclusive π+ n and π0 p Channels of Electroproduction from Data Measured with the CLAS Detector

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

A procedure is described for finding nonpolarized transverse, longitudinal, and polarized longitudinal-transverse and longitudinal-transverse structure functions derived from data on the differential cross sections of exclusive channels of π+n and π0p electroproduction measured with the CLAS detector. The measured cross sections cover the wide kinematic range of W < 1.7 GeV in terms of invariant mass of a finite hadronic system and photon virtuality in the range of Q2 < 5.0 GeV2. The exclusive structure functions obtained from a single pion production channel play an important role in studying the structure of excited nucleon states.

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Correspondence to A. D. Bulgakov.

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Translated by N. Semenova

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Bulgakov, A.D., Golubenko, A.A., Davydov, M.M. et al. Structure Functions for the Exclusive π+ n and π0 p Channels of Electroproduction from Data Measured with the CLAS Detector. Bull. Russ. Acad. Sci. Phys. 85, 480–485 (2021). https://doi.org/10.3103/S1062873821050038

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  • DOI: https://doi.org/10.3103/S1062873821050038

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