English

Limiting temperature of hadrons using states predicted from kappa-deformed Poincar\'e algebra

High Energy Physics - Phenomenology 2007-05-23 v1

Abstract

The experimental hadronic density of states dN/dm, assumed to be a sum of normalized Breit- Wigner distributions and plotted as a function of the hadron mass m, fails to show a Hagedorn like growth beyond 2 GeV, probably due to a lack of data. Experimental hadronic states are fitted using \ka\ka -deformed Poincar\'e algebra and the fit is used to extrapolate for including states not detected. For the theoretical density of states the plot is a straight line in the log scale even beyond 2 GeV with a limiting temperature of 400 MeV.

Keywords

Cite

@article{arxiv.hep-ph/9905457,
  title  = {Limiting temperature of hadrons using states predicted from kappa-deformed Poincar\'e algebra},
  author = {Jishnu Dey and Siddhartha Bhowmik and Kanad Ray and Subharthi Ray},
  journal= {arXiv preprint arXiv:hep-ph/9905457},
  year   = {2007}
}

Comments

7 Latex pages including two figures