Parton model and inelastic processes with two photons

Brodsky, Stanley J. ; Roy, Probir (1971) Parton model and inelastic processes with two photons Physical Review D - Particles, Fields, Gravitation and Cosmology, 3 (11). pp. 2914-2920. ISSN 1550-7998

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It is proposed that highly inelastic hadronic reactions involving two photons (Compton scattering, photoproduction of low-mass μ pairs, hadron-hadron γ-pair production, etc.) be studied to distinguish between two approaches to the parton model: the direct impulse approximation of Bjorken and Paschos, and the field-theoretic method of Drell, Levy, and Yan. Such a distinction may be possible since a field-theoretic justification of the free-parton approximation in such processes cannot be given except in a limited kinematic region.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:46541
Deposited On:05 Jul 2011 06:08
Last Modified:05 Jul 2011 06:08

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