Excited bottomonia in quark-gluon plasma from lattice QCD

Rasmus Larsen, Stefan Meinel, Swagato Mukherjee, Peter Petreczky

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

We present the first lattice QCD study of up to 3S and 2P bottomonia at non-zero temperatures. Correlation functions of bottomonia were computed using novel bottomonium operators and a variational technique, within the lattice non-relativistic QCD framework. We analyzed the bottomonium correlation functions based on simple physically-motivated spectral functions. We found evidence of sequential in-medium modifications, in accordance with the sizes of the bottomonium states.

Original languageEnglish (US)
Article number135119
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume800
DOIs
StatePublished - Jan 10 2020

Keywords

  • Heavy-ion collision
  • Lattice QCD
  • Quark-gluon plasma
  • Quarkonium

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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