The University of Southampton
University of Southampton Institutional Repository

Hadronic form factors for rare semileptonic B decays

Hadronic form factors for rare semileptonic B decays
Hadronic form factors for rare semileptonic B decays
We discuss first results for the computation of short distance contributions to semileptonic form factors for the rare $B$ decays $B \to K^{*} \ell^+\ell^-$ and $B_s \to \phi \ell^+ \ell^-$. Our simulations are based on RBC/UKQCD's $N_f=2+1$ ensembles with domain wall light quarks and the Iwasaki gauge action. For the valence $b$-quark we chose the relativistic heavy quark action.
hep-lat
1824-8039
Flynn, Jonathan
d8e90963-ba56-415c-bbd4-496b7d91d343
Jüttner, Andreas
a90ff7c5-ae8f-4c8e-9679-b5a95b2a6247
Kawanai, Taichi
d14cf626-23e4-44e1-83c6-b6de622fe889
Lizarazo, Edwin
93c4d9cb-f709-4e54-b949-9870d1137d48
Witzel, Oliver
ceb5d2c8-8f0a-46f4-977e-7d45c6b06b82
Flynn, Jonathan
d8e90963-ba56-415c-bbd4-496b7d91d343
Jüttner, Andreas
a90ff7c5-ae8f-4c8e-9679-b5a95b2a6247
Kawanai, Taichi
d14cf626-23e4-44e1-83c6-b6de622fe889
Lizarazo, Edwin
93c4d9cb-f709-4e54-b949-9870d1137d48
Witzel, Oliver
ceb5d2c8-8f0a-46f4-977e-7d45c6b06b82

Flynn, Jonathan, Jüttner, Andreas, Kawanai, Taichi, Lizarazo, Edwin and Witzel, Oliver (2015) Hadronic form factors for rare semileptonic B decays. Proceedings of Science, LATTICE2015, [345].

Record type: Article

Abstract

We discuss first results for the computation of short distance contributions to semileptonic form factors for the rare $B$ decays $B \to K^{*} \ell^+\ell^-$ and $B_s \to \phi \ell^+ \ell^-$. Our simulations are based on RBC/UKQCD's $N_f=2+1$ ensembles with domain wall light quarks and the Iwasaki gauge action. For the valence $b$-quark we chose the relativistic heavy quark action.

Text
LATTICE 2015_345 - Version of Record
Download (290kB)

More information

Published date: 20 November 2015
Additional Information: 7 pages, 1 table, 3 figures, presented at the 33rd International Symposium on Lattice Field Theory (Lattice2015), July 14-18, 2015, Kobe, Japan
Keywords: hep-lat

Identifiers

Local EPrints ID: 431564
URI: http://eprints.soton.ac.uk/id/eprint/431564
ISSN: 1824-8039
PURE UUID: 43c25ff7-f38a-4682-8e69-f493fcff9bf6
ORCID for Jonathan Flynn: ORCID iD orcid.org/0000-0002-6280-1677
ORCID for Edwin Lizarazo: ORCID iD orcid.org/0000-0001-7865-8951

Catalogue record

Date deposited: 07 Jun 2019 16:30
Last modified: 20 Jul 2019 01:21

Export record

Contributors

Author: Jonathan Flynn ORCID iD
Author: Taichi Kawanai
Author: Edwin Lizarazo ORCID iD
Author: Oliver Witzel

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×