Bottom baryons from a dynamical lattice QCD simulation

Woloshyn, R. M.; Lewis, Randy

doi:10.1103/PhysRevD.79.014502

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Bottom baryons from a dynamical lattice QCD simulation

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Author(s): R. Woloshyn, Randy Lewis

Publication date: 2009-01-16

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Abstract

Bottom baryon masses are calculated based on a 2+1 flavor dynamical lattice QCD simulation. The gauge field configurations were computed by the CP-PACS and JLQCD collaborations using an improved clover action. The bottom quark is described using lattice NRQCD. Results are presented for single and double-b baryons at one lattice spacing. Comparison with experimental values is discussed.