A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD

R. Todd Evans, Elvira Gámiz, Aida X El-Khadra, Massimo Di Pierro

Research output: Contribution to journal › Conference article

Abstract

We report on the advances in our unquenched calculation of the matrix elements relevant for the analysis of B0 − B¯0 mixing using the Asqtad (light quark) and Fermilab (heavy quark) actions. We have calculated the hadronic parameters for the mass and width differences in the neutral B meson system. Preliminary results are presented for fB 2 q Bq as well as for the ratio ξ2 = fB 2 s BBs/fB 2 dBBd

Original languageEnglish (US)
Article number354
JournalProceedings of Science
Volume42
StatePublished - Jan 1 2007
Event25th International Symposium on Lattice Field Theory, LATTICE 2007 - Regensburg, Germany
Duration: Jul 30 2007 → Aug 4 2007

Fingerprint

quantum chromodynamics
quarks
mesons
matrices

ASJC Scopus subject areas

  • General

Cite this

A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD. / Evans, R. Todd; Gámiz, Elvira; El-Khadra, Aida X; Di Pierro, Massimo.

In: Proceedings of Science, Vol. 42, 354, 01.01.2007.

Research output: Contribution to journal › Conference article

Evans, RT, Gámiz, E, El-Khadra, AX & Di Pierro, M 2007, 'A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD', Proceedings of Science, vol. 42, 354.
Evans RT, Gámiz E, El-Khadra AX, Di Pierro M. A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD. Proceedings of Science. 2007 Jan 1;42. 354.
Evans, R. Todd ; Gámiz, Elvira ; El-Khadra, Aida X ; Di Pierro, Massimo. / A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD. In: Proceedings of Science. 2007 ; Vol. 42.
@article{9befbd57c85446ee9a3261f3676180a7,
title = "A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD",
abstract = "We report on the advances in our unquenched calculation of the matrix elements relevant for the analysis of B0 − B¯0 mixing using the Asqtad (light quark) and Fermilab (heavy quark) actions. We have calculated the hadronic parameters for the mass and width differences in the neutral B meson system. Preliminary results are presented for fB 2 q Bq as well as for the ratio ξ2 = fB 2 s BBs/fB 2 dBBd",
author = "Evans, {R. Todd} and Elvira G{\'a}miz and El-Khadra, {Aida X} and {Di Pierro}, Massimo",
year = "2007",
month = "1",
day = "1",
language = "English (US)",
volume = "42",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - A determination of the B0 s and B0 d mixing parameters in 2+1 lattice QCD

AU - Evans, R. Todd

AU - Gámiz, Elvira

AU - El-Khadra, Aida X

AU - Di Pierro, Massimo

PY - 2007/1/1

Y1 - 2007/1/1

N2 - We report on the advances in our unquenched calculation of the matrix elements relevant for the analysis of B0 − B¯0 mixing using the Asqtad (light quark) and Fermilab (heavy quark) actions. We have calculated the hadronic parameters for the mass and width differences in the neutral B meson system. Preliminary results are presented for fB 2 q Bq as well as for the ratio ξ2 = fB 2 s BBs/fB 2 dBBd

AB - We report on the advances in our unquenched calculation of the matrix elements relevant for the analysis of B0 − B¯0 mixing using the Asqtad (light quark) and Fermilab (heavy quark) actions. We have calculated the hadronic parameters for the mass and width differences in the neutral B meson system. Preliminary results are presented for fB 2 q Bq as well as for the ratio ξ2 = fB 2 s BBs/fB 2 dBBd

UR - http://www.scopus.com/inward/record.url?scp=85055263844&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85055263844&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85055263844

VL - 42

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 354

ER -

Access to Document