Determining hybrid content of heavy quarkonia using lattice

Tommy Burch, Kostas Orginos, Doug Toussaint

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


Using lowest-order lattice NRQCD to create heavy meson propagators and applying the spin-dependent interaction cB/2mg σ. B, at varying intermediate time slices, we compute the off-diagonal matrix element of the Hamiltonian for the quarkonium-hybrid two-state system. Diagonalizing this two-state Hamiltonian, the admixture of hybrid ( QQ̄g〉) in the ground state is found. We present results from a set of quenched lattices with an interpolation in quark mass to match the bottomonium spectrum.

Original languageEnglish (US)
Pages (from-to)382-384
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
StatePublished - Mar 2002

ASJC Scopus subject areas

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


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