Loop corrections to subleading heavy quark currents in SCET

M. Beneke; Y. Kiyo; D. s. Yang

doi:10.1016/j.nuclphysb.2004.05.018

Loop corrections to subleading heavy quark currents in SCET

M. Beneke
, Y. Kiyo
, D. s. Yang

RWTH Aachen University

Research output: Contribution to journal › Article › peer-review

68 Scopus citations

Abstract

We compute the one-loop (hard) matching correction to heavy-to-light transition currents in soft-collinear effective theory (SCET) to sub-leading power in the SCET expansion parameter for an arbitrary Dirac structure of the QCD weak current.

Original language	English
Pages (from-to)	232-248
Number of pages	17
Journal	Nuclear Physics, Section B
Volume	692
Issue number	1-2
DOIs	https://doi.org/10.1016/j.nuclphysb.2004.05.018
State	Published - 2 Aug 2004
Externally published	Yes

Access to Document

10.1016/j.nuclphysb.2004.05.018

Cite this

@article{bf1090caa0854bf99d5115872c0b1a06,

title = "Loop corrections to subleading heavy quark currents in SCET",

abstract = "We compute the one-loop (hard) matching correction to heavy-to-light transition currents in soft-collinear effective theory (SCET) to sub-leading power in the SCET expansion parameter for an arbitrary Dirac structure of the QCD weak current.",

author = "M. Beneke and Y. Kiyo and Yang, \{D. s.\}",

note = "Funding Information: D.Y. acknowledges support from the Alexander-von-Humboldt Stiftung. The work of M.B. and Y.K. is supported in part by the DFG Sonderforschungsbereich/Transregio 9 “Computergest{\"u}tzte Theoretische Teilchenphysik”.",

year = "2004",

month = aug,

day = "2",

doi = "10.1016/j.nuclphysb.2004.05.018",

language = "English",

volume = "692",

pages = "232--248",

journal = "Nuclear Physics, Section B",

issn = "0550-3213",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Loop corrections to subleading heavy quark currents in SCET

AU - Beneke, M.

AU - Kiyo, Y.

AU - Yang, D. s.

N1 - Funding Information: D.Y. acknowledges support from the Alexander-von-Humboldt Stiftung. The work of M.B. and Y.K. is supported in part by the DFG Sonderforschungsbereich/Transregio 9 “Computergestützte Theoretische Teilchenphysik”.

PY - 2004/8/2

Y1 - 2004/8/2

N2 - We compute the one-loop (hard) matching correction to heavy-to-light transition currents in soft-collinear effective theory (SCET) to sub-leading power in the SCET expansion parameter for an arbitrary Dirac structure of the QCD weak current.

AB - We compute the one-loop (hard) matching correction to heavy-to-light transition currents in soft-collinear effective theory (SCET) to sub-leading power in the SCET expansion parameter for an arbitrary Dirac structure of the QCD weak current.

UR - https://www.scopus.com/pages/publications/3242789525

U2 - 10.1016/j.nuclphysb.2004.05.018

DO - 10.1016/j.nuclphysb.2004.05.018

M3 - Article

AN - SCOPUS:3242789525

SN - 0550-3213

VL - 692

SP - 232

EP - 248

JO - Nuclear Physics, Section B

JF - Nuclear Physics, Section B

IS - 1-2

ER -

Loop corrections to subleading heavy quark currents in SCET

Abstract

Access to Document

Other files and links

Fingerprint

Cite this