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The search for $D^0\to{}e^{\pm}\mu^{\mp}$

An overview is presented of a method to search for $D^0\to{}e^{\pm}\mu^{\mp}$ with LHCb data. In order to reduce combinatorial backgrounds, tagged $D^0$ candidates from the decay $D^{\ast+}\to{}D^0\pi^+$ are used. This measurement is performed with respect to $\mathcal{B}\left(D^0\to{}\pi^+\pi^-\rig...

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Autor principal: Bird, Thomas
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:http://cds.cern.ch/record/1633957
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author Bird, Thomas
author_facet Bird, Thomas
author_sort Bird, Thomas
collection CERN
description An overview is presented of a method to search for $D^0\to{}e^{\pm}\mu^{\mp}$ with LHCb data. In order to reduce combinatorial backgrounds, tagged $D^0$ candidates from the decay $D^{\ast+}\to{}D^0\pi^+$ are used. This measurement is performed with respect to $\mathcal{B}\left(D^0\to{}\pi^+\pi^-\right)$, which cancels uncertainties in the luminosity and $D^{\ast+}$ production cross-section. It is estimated that using $3\,\mathrm{fb}^{-1}$ of LHCb data an upper limit can be attained of $\mathcal{O}\left(10^{-7}\right)$ at a $90\%$ confidence level.
id cern-1633957
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16339572021-07-31T02:07:19Zhttp://cds.cern.ch/record/1633957engBird, ThomasThe search for $D^0\to{}e^{\pm}\mu^{\mp}$Particle Physics - ExperimentAn overview is presented of a method to search for $D^0\to{}e^{\pm}\mu^{\mp}$ with LHCb data. In order to reduce combinatorial backgrounds, tagged $D^0$ candidates from the decay $D^{\ast+}\to{}D^0\pi^+$ are used. This measurement is performed with respect to $\mathcal{B}\left(D^0\to{}\pi^+\pi^-\right)$, which cancels uncertainties in the luminosity and $D^{\ast+}$ production cross-section. It is estimated that using $3\,\mathrm{fb}^{-1}$ of LHCb data an upper limit can be attained of $\mathcal{O}\left(10^{-7}\right)$ at a $90\%$ confidence level.An overview is presented of a method to search for $D^0\to{}e^{\pm}\mu^{\mp}$ with LHCb data. In order to reduce combinatorial backgrounds, tagged $D^0$ candidates from the decay $D^{\ast+}\to{}D^0\pi^+$ are used. This measurement is performed with respect to $\mathcal{B}\left(D^0\to{}\pi^+\pi^-\right)$, which cancels uncertainties in the luminosity and $D^{\ast+}$ production cross-section. It is estimated that using $3\,\mathrm{fb}^{-1}$ of LHCb data an upper limit can be attained of $\mathcal{O}\left(10^{-7}\right)$ at a $90\%$ confidence level.arXiv:1312.1525oai:cds.cern.ch:16339572013-12-05
spellingShingle Particle Physics - Experiment
Bird, Thomas
The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title_full The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title_fullStr The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title_full_unstemmed The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title_short The search for $D^0\to{}e^{\pm}\mu^{\mp}$
title_sort search for $d^0\to{}e^{\pm}\mu^{\mp}$
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1633957
work_keys_str_mv AT birdthomas thesearchford0toepmmump
AT birdthomas searchford0toepmmump