The mass of the charm quark from unquenched lattice QCD at fixed lattice spacing

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dc.creatorUKQCD Collaboration
dc.creatorDougall, A.
dc.creatorMaynard, C. M.
dc.creatorMcNeile, C.
dc.date2003-09-15
dc.date.accessioned2026-07-07T03:38:58Z
dc.date.available2026-07-07T03:38:58Z
dc.descriptionWe determine the mass of the charm quark ($m_c$) from lattice QCD with two flavors of dynamical quarks with a mass around the strange quark. We compare this to a determination in quenched QCD which has the same lattice spacing (0.1 fm). We investigate different formulations of the quark mass, based on the Vector Ward Identity, PCAC relation and the FNAL heavy quark formalism. Based on these preliminary results we find no effects due to sea quarks with a mass around strange.
dc.descriptionPresented at 21st International Symposium on Lattice Field Theory (LATTICE 2003), Tsukuba, Japan, 15-19 July, 2003
dc.identifierhttps://arxiv.org/abs/hep-lat/0309081
dc.identifierhttp://arxiv.org/abs/hep-lat/0309081
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38753
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe mass of the charm quark from unquenched lattice QCD at fixed lattice spacing
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