Modification of Dipole Scattering Picture in Baryon Description
Seminars
Seminar on Hadron Physics
Date and Time: Thursday, 7 September 2017, at 11:00 AM
Venue: Blokhintsev Hall (4th floor), Bogoliubov Laboratory of Theoretical Physics
Seminar topic: «Modification of Dipole Scattering Picture in Baryon Description»
Speaker: Andrey V. Grabovsky (BINP, Novosibirsk)
Abstract:
Within dipole picture of scattering photon interaction with the target is described as a convolution of the photon wave function and the color dipole Green function which determines the interaction of dipole and the target. This Green function satisfies Balitsky-Kovchegov equation (BK). For proton scattering of the target one may also introduce wave function of the proton and the Green function of colorless three particle state. In this talk we discuss evolution equation for this Green function in the leading and next-to-leading approximations and its relation to BK equation and Bartels-Kwiecinski-Praszalowicz equation.