Target Mass Corrections in Diffractive Scattering
arXiv:0706.2478
Abstract
We describe the twist-2 contributions to inclusive unpolarized and polarized deep-inelastic diffractive scattering in an operator approach. The representation refers to the observed large rapidity gap but does not require reference to a pomeron picture. We discuss both the case of vanishing target mass and momentum transfer as well as the effects at finite and , which lead to modifications at large and low values of .
1 latex file + 1 style file,Proceedings of 15th International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2007), Munich, Germany, 16-20 Apr, 2007