English

Azimuthal correlations of forward di-hadrons in d+Au collisions suppressed by saturation

High Energy Physics - Phenomenology 2011-01-27 v1 Nuclear Theory

Abstract

RHIC experiments have recently measured the azimuthal correlation function of forward di-hadrons. The data show a disappearance of the away-side peak in central d+Au collisions, compared to p+p collisions, as was predicted by saturation physics. Indeed, we argue that this effect, absent at mid-rapidity, is a consequence of the small-x evolution into the saturation regime of the Gold nucleus wave function. We show that the data are well described in the Color Glass Condensate framework.

Keywords

Cite

@article{arxiv.1101.5109,
  title  = {Azimuthal correlations of forward di-hadrons in d+Au collisions suppressed by saturation},
  author = {Javier L. Albacete and Cyrille Marquet},
  journal= {arXiv preprint arXiv:1101.5109},
  year   = {2011}
}

Comments

6 pages, 1 figure, Proceedings of the XXXVth International Conference on High Energy Physics (ICHEP2010), Paris, France, July 22-28 2010