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

Benoît Blossier, John Bulava, Michele Della Morte, Michael Donnellan, Patrick Fritzsch, Nicolas Garron, Jochen Heitger, Georg von Hippel, Hubert Simma, Rainer Sommer

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

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.
OriginalsprogUdefineret/Ukendt
TidsskriftPoS LATTICE
StatusUdgivet - 28. dec. 2011

Bibliografisk note

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

Emneord

  • hep-lat

Citer dette

Blossier, B., Bulava, J., Morte, M. D., Donnellan, M., Fritzsch, P., Garron, N., ... Sommer, R. (2011). M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks. PoS LATTICE.
Blossier, Benoît ; Bulava, John ; Morte, Michele Della ; Donnellan, Michael ; Fritzsch, Patrick ; Garron, Nicolas ; Heitger, Jochen ; Hippel, Georg von ; Simma, Hubert ; Sommer, Rainer. / M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks. I: PoS LATTICE. 2011.
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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.",
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Blossier, B, Bulava, J, Morte, MD, Donnellan, M, Fritzsch, P, Garron, N, Heitger, J, Hippel, GV, Simma, H & Sommer, R 2011, 'M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks', PoS LATTICE.

M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks. / Blossier, Benoît; Bulava, John; Morte, Michele Della; Donnellan, Michael; Fritzsch, Patrick; Garron, Nicolas; Heitger, Jochen; Hippel, Georg von; Simma, Hubert; Sommer, Rainer.

I: PoS LATTICE, 28.12.2011.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - M_b and f_B from non-perturbatively renormalized HQET with Nf=2 light quarks

AU - Blossier, Benoît

AU - Bulava, John

AU - Morte, Michele Della

AU - Donnellan, Michael

AU - Fritzsch, Patrick

AU - Garron, Nicolas

AU - Heitger, Jochen

AU - Hippel, Georg von

AU - Simma, Hubert

AU - Sommer, Rainer

N1 - 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

PY - 2011/12/28

Y1 - 2011/12/28

N2 - 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.

AB - 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.

KW - hep-lat

M3 - Tidsskriftartikel

JO - PoS LATTICE

JF - PoS LATTICE

ER -