Regular Article - Theoretical Physics
On the collision of two projectiles on two targets in the BFKL approach
Dep. of High Energy Physics, Saint-Petersburg State University, 198504, S. Petersburg, Russia
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Revised: 7 March 2013
Published online: 8 May 2013
High-energy collisions of two nucleons on two nucleons are studied in the BFKL approach in the leading approximation in α s N c . Diagrams with redistribution of color are considered. It is found that intermediate BKP states consisting of four reggeized gluons give a contribution which may be leading in deuteron–deuteron scattering and thus experimentally observable.
© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica, 2013