Chiral Corrections to Matrix Elements of Twist-2 Operators

Preprint

21 May 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.nucl-th/0105045

Abstract

We compute the leading non-analytic contributions of the form m_q Log(m_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.

Keywords

EFFECTIVE FIELD THEORY
CHIRAL CORRECTIONS
ELEMENTS OF TWIST
CHIRAL SYMMETRY
MATRIX ELEMENTS
FORM M_Q
M_Q LOG
TWIST

All Related Versions

Version 1, 2001-05-19, ArXiv
Version 2, 2001-05-21, ArXiv
Published version: Nuclear Physics A, 697 (1-2), 429.

This publication has 0 references indexed in Scilit: