A quenched study of m_b in HQET beyond the leading order

Michele Della Morte, Nicolas Garron, Rainer Sommer, Mauro Papinutto

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

A non perturbative method to compute the mass of the b quark including the 1/m term in HQET has been presented in a companion talk. Following this strategy, we find in the MS bar scheme m_b^{stat}(m_b) = 4.350(64) GeV for the leading term, and m_b^{(1)}(m_b) = -0.049(29) GeV for the next to leading order correction. This method involves several steps, including the simulation of the relativistic theory in a small volume, and of the effective theory in a big volume. Here we present some numerical details of our calculations.
OriginalsprogUdefineret/Ukendt
TidsskriftPoS LAT
StatusUdgivet - 29. sep. 2005

Bibliografisk note

7 pages, 5 figures, talk presented at Lattice 2005 (Heavy quark physics), PoS style. Add reference to hep-lat/0510048

Emneord

  • hep-lat

Citer dette

Morte, M. D., Garron, N., Sommer, R., & Papinutto, M. (2005). A quenched study of m_b in HQET beyond the leading order. PoS LAT.
Morte, Michele Della ; Garron, Nicolas ; Sommer, Rainer ; Papinutto, Mauro. / A quenched study of m_b in HQET beyond the leading order. I: PoS LAT. 2005.
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Morte, MD, Garron, N, Sommer, R & Papinutto, M 2005, 'A quenched study of m_b in HQET beyond the leading order', PoS LAT.

A quenched study of m_b in HQET beyond the leading order. / Morte, Michele Della; Garron, Nicolas; Sommer, Rainer; Papinutto, Mauro.

I: PoS LAT, 29.09.2005.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - A quenched study of m_b in HQET beyond the leading order

AU - Morte, Michele Della

AU - Garron, Nicolas

AU - Sommer, Rainer

AU - Papinutto, Mauro

N1 - 7 pages, 5 figures, talk presented at Lattice 2005 (Heavy quark physics), PoS style. Add reference to hep-lat/0510048

PY - 2005/9/29

Y1 - 2005/9/29

N2 - A non perturbative method to compute the mass of the b quark including the 1/m term in HQET has been presented in a companion talk. Following this strategy, we find in the MS bar scheme m_b^{stat}(m_b) = 4.350(64) GeV for the leading term, and m_b^{(1)}(m_b) = -0.049(29) GeV for the next to leading order correction. This method involves several steps, including the simulation of the relativistic theory in a small volume, and of the effective theory in a big volume. Here we present some numerical details of our calculations.

AB - A non perturbative method to compute the mass of the b quark including the 1/m term in HQET has been presented in a companion talk. Following this strategy, we find in the MS bar scheme m_b^{stat}(m_b) = 4.350(64) GeV for the leading term, and m_b^{(1)}(m_b) = -0.049(29) GeV for the next to leading order correction. This method involves several steps, including the simulation of the relativistic theory in a small volume, and of the effective theory in a big volume. Here we present some numerical details of our calculations.

KW - hep-lat

M3 - Tidsskriftartikel

JO - PoS LAT

JF - PoS LAT

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Morte MD, Garron N, Sommer R, Papinutto M. A quenched study of m_b in HQET beyond the leading order. PoS LAT. 2005 sep 29.