Cargando…

The charm quark's mass in quenched QCD

We present our preliminary result for the charmed quark mass, which follows from taking the D_s and K meson masses from experiment and r0=0.5 fm (or, equivalently F_K=160 MeV) to set the scale. For the renormalization group invariant quark mass we obtain M_c = 1684(64) MeV, which translates to m_c(m...

Descripción completa

Detalles Bibliográficos
Autores principales: Rolf, Juri, Sint, Stefan
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(01)01675-9
http://cds.cern.ch/record/522360
_version_ 1780897813870149632
author Rolf, Juri
Sint, Stefan
author_facet Rolf, Juri
Sint, Stefan
author_sort Rolf, Juri
collection CERN
description We present our preliminary result for the charmed quark mass, which follows from taking the D_s and K meson masses from experiment and r0=0.5 fm (or, equivalently F_K=160 MeV) to set the scale. For the renormalization group invariant quark mass we obtain M_c = 1684(64) MeV, which translates to m_c(m_c)= 1314 (40)(20)(7) MeV for the running mass in the MSbar scheme. Renormalization is treated non-perturbatively, and the continuum limit has been taken, so that the only uncontrolled systematic error consists in the use of the quenched approximation.
id cern-522360
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5223602023-03-14T16:59:34Zdoi:10.1016/S0920-5632(01)01675-9http://cds.cern.ch/record/522360engRolf, JuriSint, StefanThe charm quark's mass in quenched QCDParticle Physics - PhenomenologyWe present our preliminary result for the charmed quark mass, which follows from taking the D_s and K meson masses from experiment and r0=0.5 fm (or, equivalently F_K=160 MeV) to set the scale. For the renormalization group invariant quark mass we obtain M_c = 1684(64) MeV, which translates to m_c(m_c)= 1314 (40)(20)(7) MeV for the running mass in the MSbar scheme. Renormalization is treated non-perturbatively, and the continuum limit has been taken, so that the only uncontrolled systematic error consists in the use of the quenched approximation.We present our preliminary result for the charmed quark mass, which follows from taking the D_s and K meson masses from experiment and r0=0.5 fm (or, equivalently F_K=160 MeV) to set the scale. For the renormalization group invariant quark mass we obtain M_c = 1684(64) MeV, which translates to m_c(m_c)= 1314 (40)(20)(7) MeV for the running mass in the MSbar scheme. Renormalization is treated non-perturbatively, and the continuum limit has been taken, so that the only uncontrolled systematic error consists in the use of the quenched approximation.hep-ph/0110139CERN-TH-2001-269HU-EP-01-37CERN-TH-2001-269HU-EP-2001-37oai:cds.cern.ch:5223602001-10-10
spellingShingle Particle Physics - Phenomenology
Rolf, Juri
Sint, Stefan
The charm quark's mass in quenched QCD
title The charm quark's mass in quenched QCD
title_full The charm quark's mass in quenched QCD
title_fullStr The charm quark's mass in quenched QCD
title_full_unstemmed The charm quark's mass in quenched QCD
title_short The charm quark's mass in quenched QCD
title_sort charm quark's mass in quenched qcd
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/S0920-5632(01)01675-9
http://cds.cern.ch/record/522360
work_keys_str_mv AT rolfjuri thecharmquarksmassinquenchedqcd
AT sintstefan thecharmquarksmassinquenchedqcd
AT rolfjuri charmquarksmassinquenchedqcd
AT sintstefan charmquarksmassinquenchedqcd