Semileptonic decays of heavy mesons with the fat clover action

C. Bernard; T. A. DeGrand; C. E. DeTar; Steven Gottlieb; U. M. Heller; J. E. Hetrick; Craig McNeile; K. Orginos; R. L. Sugar; D. Toussaint

doi:10.1016/s0920-5632(00)91645-1

Semileptonic decays of heavy mesons with the fat clover action

C. Bernard^*, T. A. DeGrand, C. E. DeTar, Steven Gottlieb, U. M. Heller, J. E. Hetrick, Craig McNeile, K. Orginos, R. L. Sugar, D. Toussaint

^*Corresponding author for this work

School of Engineering, Computing and Mathematics

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

Abstract

We are studying a variety of semileptonic decays of heavy-light mesons in an effort to improve the determination of the heavy-quark Standard-Model CKM matrix elements. Our fermion action is a novel, improved "fat" clover action that promises to reduce problems with exceptional configurations. Dynamical sea quarks are included in a mixed approach, i.e. we use staggered sea quarks and fat-clover valence quarks. Here we report preliminary results.

Original language	English
Pages (from-to)	274-276
Number of pages	3
Journal	Nuclear Physics B - Proceedings Supplements
Volume	83-84
Issue number	1-3
DOIs	https://doi.org/10.1016/s0920-5632(00)91645-1
Publication status	Published - Apr 2000

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics

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10.1016/s0920-5632(00)91645-1

Cite this

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title = "Semileptonic decays of heavy mesons with the fat clover action",

abstract = "We are studying a variety of semileptonic decays of heavy-light mesons in an effort to improve the determination of the heavy-quark Standard-Model CKM matrix elements. Our fermion action is a novel, improved {"}fat{"} clover action that promises to reduce problems with exceptional configurations. Dynamical sea quarks are included in a mixed approach, i.e. we use staggered sea quarks and fat-clover valence quarks. Here we report preliminary results.",

author = "C. Bernard and DeGrand, {T. A.} and DeTar, {C. E.} and Steven Gottlieb and Heller, {U. M.} and Hetrick, {J. E.} and Craig McNeile and K. Orginos and Sugar, {R. L.} and D. Toussaint",

year = "2000",

month = apr,

doi = "10.1016/s0920-5632(00)91645-1",

language = "English",

volume = "83-84",

pages = "274--276",

journal = "Nuclear Physics B - Proceedings Supplements",

issn = "0920-5632",

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TY - JOUR

T1 - Semileptonic decays of heavy mesons with the fat clover action

AU - Bernard, C.

AU - DeGrand, T. A.

AU - DeTar, C. E.

AU - Gottlieb, Steven

AU - Heller, U. M.

AU - Hetrick, J. E.

AU - McNeile, Craig

AU - Orginos, K.

AU - Sugar, R. L.

AU - Toussaint, D.

PY - 2000/4

Y1 - 2000/4

N2 - We are studying a variety of semileptonic decays of heavy-light mesons in an effort to improve the determination of the heavy-quark Standard-Model CKM matrix elements. Our fermion action is a novel, improved "fat" clover action that promises to reduce problems with exceptional configurations. Dynamical sea quarks are included in a mixed approach, i.e. we use staggered sea quarks and fat-clover valence quarks. Here we report preliminary results.

AB - We are studying a variety of semileptonic decays of heavy-light mesons in an effort to improve the determination of the heavy-quark Standard-Model CKM matrix elements. Our fermion action is a novel, improved "fat" clover action that promises to reduce problems with exceptional configurations. Dynamical sea quarks are included in a mixed approach, i.e. we use staggered sea quarks and fat-clover valence quarks. Here we report preliminary results.

UR - http://www.scopus.com/inward/record.url?scp=0034147408&partnerID=8YFLogxK

U2 - 10.1016/s0920-5632(00)91645-1

DO - 10.1016/s0920-5632(00)91645-1

M3 - Article

SN - 0920-5632

VL - 83-84

SP - 274

EP - 276

JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

IS - 1-3

ER -

Semileptonic decays of heavy mesons with the fat clover action

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ASJC Scopus subject areas

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