7–8 Mar 2014
University of Toledo
US/Eastern timezone

Rapidity evolution of Wilson lines at the next-to-leading order

8 Mar 2014, 14:35
25m
4009 McMaster Hall (University of Toledo)

4009 McMaster Hall

University of Toledo

2801 W Bancroft St, Toledo, OH 43606

Speaker

Giovanni Antonio Chirilli (Ohio State University)

Description

Scattering amplitudes of proton-Nucleus or Nucleus-Nucleus collisions at high-energy are described by matrix elements of Wilson line operators - infinite gauge factors ordered along the straight lines of the fast moving particles. The energy dependence of such amplitudes is described by the evolution equation of Wilson lines with respect to the rapidity parameter - the Balitsky-JIMWLK evolution equation. Most of the current phenomenology of high-energy and high-density QCD is based on the leading-order evolution equation with only running coupling corrections. In my talk I will present the derivation of the Balitsky-JIMWLK evolution equation at the next-to-leading order.

Author

Giovanni Antonio Chirilli (Ohio State University)

Presentation materials