Hägler, Philipp and Schäfer, Andreas (1998) Evolution equations for higher moments of angular momentum distributions. PHYSICS LETTERS B, 430 (1-2). pp. 179-185. ISSN 0370-2693, 1873-2445
Full text not available from this repository.Abstract
Based on a sumrule for the nucleon spin we expand quark and gluon orbital angular momentum operators and derive an evolution matrix for higher moments of the corresponding distributions. In combination with the spin-dependent DGLAP-matrix we find a complete set of spin and orbital angular momentum evolution equations. (C) 1998 Elsevier Science B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | QUANTUM ELECTRODYNAMICS; INFINITE-MOMENTUM; SCATTERING; NUCLEON; perturbative QCD; orbital angular momentum; evolution equation; nucleon spin |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 24 Feb 2023 06:30 |
| Last Modified: | 24 Feb 2023 06:30 |
| URI: | https://pred.uni-regensburg.de/id/eprint/49730 |
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