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Akushevich, I.; Kuraev, E.A.; Nikolaev, N.N.
New Trends in high-energy physics (experiment, phenomenology, theory). Proceedings of the International School-Conference2000
New Trends in high-energy physics (experiment, phenomenology, theory). Proceedings of the International School-Conference2000
AbstractAbstract
[en] For the kinematical region when a hard photon is emitted predominantly close to the direction of motion of a longitudinally polarized initial electron and relatively small momentum transfer to a proton we calculate the azimuthal asymmetry of a photon emission. It arises from the interference of the Bethe-Heitler amplitude and those which are described by a heavy photon impact factor. The azimuthal asymmetry does not decrease in the limit of infinite cms energy. The lowest order expression for the impact factor of a heavy photon is presented
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Bogolyubov, P.N.; Jenkovszky, L.L. (eds.); Bogolyubov Laboratory of Theoretical Physics, Joint Institute of Nuclear Research, Dubna (Russian Federation); Bogolyubov Institute for Theoretical Physics, Kyiv (Ukraine); 305 p; 2000; p. 65-68; International School-Conference on New Trends in High Energy Physics; Yalta, Crimea (Ukraine); 27 May - 4 Jun 2000
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Miscellaneous
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Conference
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BEAMS, BOSONS, ELECTRON-NUCLEON INTERACTIONS, ELEMENTARY PARTICLES, EMISSION, FERMIONS, INELASTIC SCATTERING, INTERACTIONS, KINETICS, LEPTON BEAMS, LEPTON-BARYON INTERACTIONS, LEPTON-HADRON INTERACTIONS, LEPTON-NUCLEON INTERACTIONS, NUCLEAR REACTIONS, PARTICLE BEAMS, PARTICLE INTERACTIONS, POSTULATED PARTICLES, REACTION KINETICS, SCATTERING
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