https://doi.org/10.1140/epjc/s10052-013-2418-6
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
* e-mail: braun1@pobox.spbu.ru
Received:
27
January
2013
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