Relatori
Jamal Jalilian-Marian
(Baruch College)
Jamal Jalilian-Marian
Descrizione
We calculate the next to leading order corrections to SIDIS at small Bjorken x using the color glass condensate formalism. We first show that all UV and soft divergences cancel. We then show that collinear divergences are absorbed into DGLAP evolution of quark-hadron fragmentation function while the rapidity divergences are absorbed into BK/JIMWLK evolution of dipoles. We finally show that imposing a kinematic constraint on the radiated gluon allows one to extract the Sudakov double log contributions in the high $Q^2$ limit.
Autori principali
Jamal Jalilian-Marian
(Baruch College)
Jamal Jalilian-Marian
