Non-perturbative Heavy Quark Effective Theory: An application to semi-leptonic B-decays

Michele Della Morte, Jochen Heitger, Hubert Simma, Rainer Sommer

Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

Resumé

We review a lattice strategy how to non-perturbatively determine the coefficients in the HQET expansion of all components of the heavy-light axial and vector currents, including 1/m_h-corrections. We also discuss recent preliminary results on the form factors parameterizing semi-leptonic B-decays at the leading order in 1/m_h.
OriginalsprogEngelsk
TidsskriftNuclear Physics, Section B, Proceedings Supplements
Vol/bind261-262
Sider (fra-til)368–377
ISSN0920-5632
DOI
StatusUdgivet - 2015
BegivenhedAdvances in Computational Particle Physics: Final Meeting: SFB-TR-9 - Durbach, Tyskland
Varighed: 15. sep. 201419. sep. 2014
Konferencens nummer: C14-09-15.15
https://indico.desy.de/conferenceDisplay.py?confId=10306

Konference

KonferenceAdvances in Computational Particle Physics: Final Meeting
NummerC14-09-15.15
LandTyskland
ByDurbach
Periode15/09/201419/09/2014
Internetadresse

Fingeraftryk

vector currents
form factors
quarks
expansion
decay
coefficients

Citer dette

@inproceedings{9b5f70cb8c954cd3869a70ddd3189f53,
title = "Non-perturbative Heavy Quark Effective Theory: An application to semi-leptonic B-decays",
abstract = "We review a lattice strategy how to non-perturbatively determine the coefficients in the HQET expansion of all components of the heavy-light axial and vector currents, including 1/m_h-corrections. We also discuss recent preliminary results on the form factors parameterizing semi-leptonic B-decays at the leading order in 1/m_h.",
keywords = "hep-lat, hep-ph",
author = "{Della Morte}, Michele and Jochen Heitger and Hubert Simma and Rainer Sommer",
year = "2015",
doi = "10.1016/j.nuclphysbps.2015.03.023",
language = "English",
volume = "261-262",
pages = "368–377",
journal = "Nuclear and Particle Physics Proceedings",
issn = "2405-6014",
publisher = "Heinemann",

}

Non-perturbative Heavy Quark Effective Theory : An application to semi-leptonic B-decays. / Della Morte, Michele ; Heitger, Jochen; Simma, Hubert; Sommer, Rainer.

I: Nuclear Physics, Section B, Proceedings Supplements, Bind 261-262, 2015, s. 368–377.

Publikation: Bidrag til tidsskriftKonferenceartikelForskningpeer review

TY - GEN

T1 - Non-perturbative Heavy Quark Effective Theory

T2 - An application to semi-leptonic B-decays

AU - Della Morte, Michele

AU - Heitger, Jochen

AU - Simma, Hubert

AU - Sommer, Rainer

PY - 2015

Y1 - 2015

N2 - We review a lattice strategy how to non-perturbatively determine the coefficients in the HQET expansion of all components of the heavy-light axial and vector currents, including 1/m_h-corrections. We also discuss recent preliminary results on the form factors parameterizing semi-leptonic B-decays at the leading order in 1/m_h.

AB - We review a lattice strategy how to non-perturbatively determine the coefficients in the HQET expansion of all components of the heavy-light axial and vector currents, including 1/m_h-corrections. We also discuss recent preliminary results on the form factors parameterizing semi-leptonic B-decays at the leading order in 1/m_h.

KW - hep-lat

KW - hep-ph

U2 - 10.1016/j.nuclphysbps.2015.03.023

DO - 10.1016/j.nuclphysbps.2015.03.023

M3 - Conference article

VL - 261-262

SP - 368

EP - 377

JO - Nuclear and Particle Physics Proceedings

JF - Nuclear and Particle Physics Proceedings

SN - 2405-6014

ER -