Probing polarized parton distributions with meson photoproduction [electronic resource]

Polarization asymmetries in photoproduction of high transverse momentum mesons are a flavor sensitive way to measure the polarized quark distributions. the authors calculate the expected asymmetries in several models, and find that the asymmetries are significant and also significantly different fro...

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Bibliographic Details
Online Access: Online Access
Corporate Author: Thomas Jefferson National Accelerator Facility (U.S.) (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Department of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 1997.
Subjects:

MARC

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245 0 0 |a Probing polarized parton distributions with meson photoproduction  |h [electronic resource] 
260 |a Washington, D.C. :  |b United States. Department of Energy. Office of Energy Research ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,  |c 1997. 
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500 |a Phys.Lett. B398 (1997) 393-399 FT. 
500 |a Andrei Afanasev; Carl E. Carlson; Christian Wahlquist. 
520 3 |a Polarization asymmetries in photoproduction of high transverse momentum mesons are a flavor sensitive way to measure the polarized quark distributions. the authors calculate the expected asymmetries in several models, and find that the asymmetries are significant and also significantly different from model to model. Suitable data may come as a by-product of deep inelastic experiments to measure g₁ or from dedicated experiments. 
536 |b AC05-84ER40150. 
650 7 |a Photoproduction.  |2 local. 
650 7 |a Transverse Momentum.  |2 local. 
650 7 |a Mesons.  |2 local. 
650 7 |a Polarized Beams.  |2 local. 
650 7 |a Perturbation Theory.  |2 local. 
650 7 |a Quantum Chromodynamics.  |2 local. 
650 7 |a Quarks.  |2 local. 
650 7 |a Particle Kinematics.  |2 local. 
650 7 |a Photon-Proton Interactions.  |2 local. 
650 7 |a Partons.  |2 local. 
650 7 |a Physics Of Elementary Particles And Fields.  |2 edbsc. 
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