TH Meeting on Particle Physics Phenomenology

The color glass condensate and small x

by Edmond IANCU (SPhT Saclay)

→ Europe/Zurich
TH Auditorium (CERN)

TH Auditorium

CERN

Description
The Color Glass Condensate is a state of high density gluonic matter which controls the high energy limit of hadron interactions. I review recent developments in the renormalization group description of this matter. This leads to an effective theory which predicts gluon saturation at sufficiently high energy, or small Bjorken's x . The gluon density in the hadron wave function cannot exceed 1/as.