Compton scattering by the proton
نویسندگان
چکیده
منابع مشابه
Real Compton Scattering from the Proton
Real Compton Scattering (RCS) in the hard scattering limit is a powerful probe of the short-distance structure of the nucleon. It is a natural complement to other hard exclusive reactions that are currently being pursued at Jefferson Laboratory (JLab) and elsewhere, such as high Q elastic form factors, hard pion electroproduction and photoproduction, and Virtual Compton Scattering (VCS), and De...
متن کاملProton spin polarizabilities from polarized Compton scattering
Polarized Compton scattering off the proton is studied within the framework of subtracted dispersion relations for photon energies up to 300 MeV. As a guideline for forthcoming experiments, we focus the attention on the role of the proton’s spin polarizabilities and investigate the most favorable conditions to extract them with a minimum of model dependence. We conclude that a complete separati...
متن کاملCompton scattering off the proton at 6 GeV
Citation Defurne, M., et al. "E00-110 experiment at Jefferson Lab Hall A: Deeply virtual Compton scattering off the proton at 6 GeV." Phys. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits ...
متن کاملEvidence for virtual Compton scattering from the proton.
J. F. J . van den Brand,' R. Ent,22a P. L. Anthony,3 R. G. A r n ~ l d , ~ J. E. J. B e i ~ e , ~ > ~ J . E. B e l ~ , ~ > " P. E. B ~ s t e d , ~ H.-J. Bulten,' M. S. Chapman,' K. P. C o ~ l t e r , ~ > ~ F. S. D i e t r i ~ h , ~ M. Epstein,7 B. W. Filippone,5 H. Ga0,~9" R. A. Gearhart,8 D. F. G e e ~ a m a n , ~ J.-0. H a n ~ e n , ' > ~ R. J . H ~ l t , ~ ? ~ H. E. Jacksoq6 C. E. J0nes,'9~ ...
متن کاملVirtual Compton Scattering and generalized polarizabilities of the proton
Threshold photon electroproduction off the proton allows one to measure new electromagnetic observables which generalize the usual polarizabilities. There are – a priori – ten “generalized polarizabilities”, functions of the virtual photon mass. The purpose of this paper is to lay down the appropriate formalism to extract these quantities from the photon electroproduction cross sections. We als...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2001
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(01)00231-3