Static hybrid quarkonium potential with improved staggered quarks

C. Bernard, T. Burch, C. E. DeTar, Ziwen Fu, Steven Gottlieb, E. Gregory, U. M. Heller, J. Osborn, R. L. Sugar, D. Toussaint

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

We are studying the effects of light dynamical quarks on the excitation energies of a flux tube between a static quark and antiquark. We report preliminary results of an analysis of the ground state potential and the Σg′+ and IIu potentials. We have measured these potentials on closely matched ensembles of gauge configurations, generated in the quenched approximation and with 2+1 flavors of Asqtad improved staggered quarks.

Original languageEnglish (US)
Pages (from-to)598-600
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Volume119
DOIs
StatePublished - May 2003

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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    Bernard, C., Burch, T., DeTar, C. E., Fu, Z., Gottlieb, S., Gregory, E., Heller, U. M., Osborn, J., Sugar, R. L., & Toussaint, D. (2003). Static hybrid quarkonium potential with improved staggered quarks. Nuclear Physics B - Proceedings Supplements, 119, 598-600. https://doi.org/10.1016/S0920-5632(03)01632-3