Mani, H. S. ; Rajasekaran, G. ; Rindani, S. D. (1980) Spin dependence of the charged-gluon contribution in deep-inelastic scattering Physics Letters B: Nuclear Physics and Particle Physics, 95 (1). pp. 107-109. ISSN 0370-2693
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037026...
Related URL: http://dx.doi.org/10.1016/0370-2693(80)90411-6
Abstract
In the integer-charge quark model, it is found that because of the photon-gluon mixing, only the zero-helicity gluons couple to deep-inelastic probes. As a particular consequences, gluons do not contribute to the (longitudinal) polarization asymmetry σ (↓↑) - σ (↑↑) in polarized electroproduction in the scaling limit.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 20219 |
| Deposited On: | 20 Nov 2010 14:50 |
| Last Modified: | 05 Jul 2012 11:47 |
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