English

The effect of quark coalescence on conical signals

Nuclear Theory 2009-11-20 v2

Abstract

We explore the effect of hadronization by partonic coalescence on a "conical" signal at the partonic level. We show that, by transferring partons from a lower to a higher pTp_T, coalescence makes the conical signal stronger and hence less susceptible to thermal smearing, provided the signal is integrated over a large momentum bin and effects such as non-collinearity and a finite Wigner function width are taken into account. We explore the role of this effect in baryon/meson scaling and calculate the effect of resonances decays on such a conical signal.

Keywords

Cite

@article{arxiv.0909.3366,
  title  = {The effect of quark coalescence on conical signals},
  author = {Vincenzo Greco and Giorgio Torrieri and Jorge Noronha and Miklos Gyulassy},
  journal= {arXiv preprint arXiv:0909.3366},
  year   = {2009}
}

Comments

Proceedings, QM2009