Jun 13 – 17, 2011
Europe/Berlin timezone
Proceedings are now available online at <a href="http://www.slac.stanford.edu/econf/C110613/">eConf</a>

Heavy quarkonium spectrum and width in a weakly-coupled quark-gluon plasma

Jun 16, 2011, 5:45 PM
Millerzimmer (Künstlerhaus)



talk Quarkonia Quarkonia


Mr Jacopo Ghiglieri (TUM)


We develop a Non-Relativistic Effective Field theory approach for heavy quarkonium at finite temperature. Such a framework is based on the T=0 one of NRQCD and pNRQCD. Within this approach we calculate the heavy quarkonium energy levels and decay widths in a quark- gluon plasma whose temperature is much smaller than the inverse radius of the bound state. This is achieved by subsequently integrating out the scales that characterize the system, creating a series of EFTs. Relevance for the phenomenology of heavy ion collisions is also discussed.

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