M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks

Publication type:
Journal article
Metadata:
Autoren
  • Patrick Fritzsch
  • B Blossier
  • John Bulava
  • Michele Della Morte
  • Michael Donnellan
  • Nicolas Garron
  • Jochen Heitger
  • Georg von Hippel
  • Hubert Simma
  • Rainer Sommer
DOI
10.22323/1.139.0280
Zeitschrift
Proceedings of XXIX International Symposium on Lattice Field Theory — PoS(Lattice 2011)
Datum der Veröffentlichung
2012
Status
Published
Herausgeber
Sissa Medialab
Herausgeber URL
http://dx.doi.org/10.22323/1.139.0280
Datum der Datenerfassung
2020
Titel
M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks

Data source: Crossref

Other metadata sources:
Abstract
We present an updated analysis of the non-perturbatively renormalized b-quark mass and B meson decay constant based on CLS lattices with two dynamical non-perturbatively improved Wilson quarks. This update incorporates additional light quark masses and lattice spacings in large physical volume to improve chiral extrapolations and to reach the continuum limit. We use Heavy Quark Effective Theory (HQET) including 1/m_b terms with non-perturbative coefficients based on the matching of QCD and HQET developed by the ALPHA collaboration during the past years.
Autoren
  • Benoît Blossier
  • John Bulava
  • Michele Della Morte
  • Michael Donnellan
  • Patrick Fritzsch
  • Nicolas Garron
  • Jochen Heitger
  • Georg von Hippel
  • Hubert Simma
  • Rainer Sommer
Autoren-URL
http://arxiv.org/abs/1112.6175v1
Zeitschrift
PoS LATTICE
Schlüsselwörter
  • hep-lat
  • hep-lat
Notes
7 pages, 3 figures. Proceedings of the XXIX International Symposium on Lattice Field Theory - Lattice 2011, July 10-16, 2011, Squaw Valley, Lake Tahoe, California
Paginierung
280
Datum der Veröffentlichung
2011
Datum der Datenerfassung
2011
Datum, an dem der Datensatz öffentlich gemacht wurde
2011
Titel
M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks
Ausgabe der Zeitschrift
2011

Files

1112.6175v1.pdf

Data source: arXiv

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