Publication Date:
2011-08-12
Description:
Author(s): Yoshitaka Hatta Recently, X. Chen et al. proposed a new approach to the gauge invariant decomposition of the nucleon spin into the helicity and orbital angular momentum of quarks and gluons. The key ingredient in their construction is the separation of the gauge field into physical and “pure gauge” parts. We sugges... [Phys. Rev. D 84, 041701] Published Thu Aug 11, 2011
Keywords:
Field theory, formal particle theory
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics