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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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Lenguaje: | eng |
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2013
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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 |