Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1853836 | Progress in Particle and Nuclear Physics | 2015 | 42 Pages |
Abstract
The available experimental data are presented. A number of theoretical approaches to calculation of these processes is described, both those based mainly on QCD and more phenomenological (the handbag model, the diquark model, etc.). Some theoretical questions tightly connected with this subject are discussed, in particular: the applications of various types of QCD sum rules, the endpoint behavior of the leading twist meson wave functions, etc.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Victor L. Chernyak, Simon I. Eidelman,