Blumlein, J. ; Ravindran, V. ; van Neerven, W. L. (2003) Twist-2 heavy flavor contributions to the structure function g2(x,Q2) Physical Review D - Particles, Fields, Gravitation and Cosmology, 68 (11). 114004_1-114004_9. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v68/i11/e114004
Related URL: http://dx.doi.org/10.1103/PhysRevD.68.114004
Abstract
The twist-2 heavy flavor contributions to the polarized structure function g2(x,Q2) are calculated in the covariant parton. We show that this part of g2(x,Q2) is related to the heavy flavor contribution to g1(x,Q2) by the Wandzura-Wilczek relation, neglecting power corrections, to all orders in the strong coupling constant. Numerical results are presented.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 85063 |
| Deposited On: | 29 Feb 2012 07:13 |
| Last Modified: | 29 Feb 2012 07:13 |
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