English

Elliptic flow of thermal photons and dileptons

Nuclear Theory 2008-11-26 v1

Abstract

In this talk we describe the recently discovered rich phenomenology of elliptic flow of electromagnetic probes of the hot matter created in relativistic heavy-ion collisions. Using a hydrodynamic model for the space-time dynamics of the collision fireball created in Au+Au collisions at RHIC, we compute the transverse momentum spectra and elliptic flow of thermal photons and dileptons. These observables are shown to provide differential windows into various stages of the fireball expansion.

Keywords

Cite

@article{arxiv.nucl-th/0610014,
  title  = {Elliptic flow of thermal photons and dileptons},
  author = {Ulrich W. Heinz and Rupa Chatterjee and Evan S. Frodermann and Charles Gale and Dinesh K. Srivastava},
  journal= {arXiv preprint arXiv:nucl-th/0610014},
  year   = {2008}
}

Comments

8 pages, including 9 figures. Invited talk at the Hard Probes 2006 Conference (Asilomar, June 9-16, 2006), to appear in the Proceedings (Elsevier)