Chiral Corrections to Matrix Elements of Twist-2 Operators
Journal Article
·
· Nuclear Physics A
OSTI ID:838759
We compute the leading non-analytic contributions of the form m{sub q} Log(m{sub q}) to matrix elements of twist-2 operators in the nucleon and pion using effective field theory. Previously omitted one-loop contributions that are related to tree-level matrix elements by chiral symmetry are included.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 838759
- Report Number(s):
- JLAB-THY-01-65; DOE/ER/40150-3278; nucl-th/0105045; NT-UW-01-013; TRN: US0501525
- Journal Information:
- Nuclear Physics A, Vol. 697, Issue 1-2; Other Information: PBD: 14 Jan 2002
- Country of Publication:
- United States
- Language:
- English
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