In-medium hadronic spectral functions through the soft-wall holographic model of QCD

Pietro Colangelo; Floriana Giannuzzi; Stefano Nicotri

doi:10.1007/JHEP05(2012)076

In-medium hadronic spectral functions through the soft-wall holographic model of QCD

High Energy Physics - Phenomenology 2012-05-28 v2 Nuclear Theory

Authors: Pietro Colangelo , Floriana Giannuzzi , Stefano Nicotri

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Abstract

We study the scalar glueball and vector meson spectral functions in a hot and dense medium by means of the soft-wall holographic model of QCD. Finite temperature and density effects are implemented through the AdS/RN metric. We analyse the behaviour of the hadron masses and widths in the $(T,\mu)$ plane, and compare our results with the experimental ones and with other theoretical determinations.

Keywords

soft-wall holographic model QCD spectral functions scalar glueball vector meson finite temperature finite density

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@article{arxiv.1201.1564,
  title  = {In-medium hadronic spectral functions through the soft-wall holographic model of QCD},
  author = {Pietro Colangelo and Floriana Giannuzzi and Stefano Nicotri},
  journal= {arXiv preprint arXiv:1201.1564},
  year   = {2012}
}

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16 pages, 6 figures. matching the published version

In-medium hadronic spectral functions through the soft-wall holographic model of QCD

Abstract

Keywords

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