The Ω- and the strange quark mass

D. Toussaint; C. Davies

doi:10.1016/j.nuclphysbps.2004.11.129

The Ω^- and the strange quark mass

D. Toussaint, C. Davies

Physics

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Ω^- correlators have been calculated on the MILC collaboration's archive of three flavor improved staggered quark lattices. The Ω^- is stable under strong interactions (140 MeV below threshold). It provides a valuable consistency check on a combination of strange quark mass and lattice scale determination from other quantities. Alternatively, the Ω^- mass could be used to fix the strange quark mass, which gives a check on computations of the strange quark mass based on the kaon mass.

Original language	English (US)
Pages (from-to)	234-236
Number of pages	3
Journal	Nuclear Physics B - Proceedings Supplements
Volume	140
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.nuclphysbps.2004.11.129
State	Published - Mar 2005

ASJC Scopus subject areas

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

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abstract = "Ω- correlators have been calculated on the MILC collaboration's archive of three flavor improved staggered quark lattices. The Ω- is stable under strong interactions (140 MeV below threshold). It provides a valuable consistency check on a combination of strange quark mass and lattice scale determination from other quantities. Alternatively, the Ω- mass could be used to fix the strange quark mass, which gives a check on computations of the strange quark mass based on the kaon mass.",

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