Goeckeler, Meinulf and Hagler, P. and Horsley, R. and Pleiter, Dirk and Rakow, P. E. L. and Schaefer, Andreas and Schierholz, G. and Zanotti, J. M. (2005) Quark helicity flip generalized parton distributions from two-flavor lattice QCD. PHYSICS LETTERS B, 627. pp. 113-123. ISSN 0370-2693, 1873-2445
Full text not available from this repository. (Request a copy)Abstract
We present an initiatory study of quark helicity flip generalized parton distributions (GPDs) in n(f) = 2 lattice QCD, based on clover-improved Wilson fermions for a large number of coupling constants and pion masses. Quark helicity flip GPDs yield essential information on the transverse spin structure of the nucleon. In this work, we show first results on their lowest moments and dipole masses and study the corresponding chiral and continuum extrapolations. (c) 2005 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | NONPERTURBATIVE RENORMALIZATION; TENSOR CHARGE; NUCLEON; OPERATORS; SPIN; DECOMPOSITION; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Dirk Pleiter |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 26 Apr 2021 05:23 |
| Last Modified: | 26 Apr 2021 05:23 |
| URI: | https://pred.uni-regensburg.de/id/eprint/35513 |
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