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Duality Properties of Virtual Compton Amplitudes
Author(s) -
Jersák J.
Publication year - 1976
Publication title -
fortschritte der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.469
H-Index - 71
eISSN - 1521-3978
pISSN - 0015-8208
DOI - 10.1002/prop.19760241104
Subject(s) - duality (order theory) , physics , amplitude , annihilation , compton scattering , commutator , particle physics , meson , quantum electrodynamics , nuclear physics , quantum mechanics , electron , mathematics , pure mathematics , lie conformal algebra , lie algebra
The duality hypothesis based on the light cone behaviour of the current commutator is applied to the nonforward Compton amplitudes and the restrictions which the duality imposes on these amplitudes in various high energy limits are reviewed. It is shown how the duality of the Compton amplitudes can be tested experimentally in deep inelastic annihilation and exclusive electroproduction of mesons. A dual pole model of the Compton amplitude is constructed.