Search for the rare decay $D^0 \to μ^+ μ^-$
A search for the rare decay $D^0 \to \mu^+ \mu^-$is performed using a data sample, corresponding to an integrated luminosity of 0.9 fb$^{-1}$, of $pp$ collisions collected at a centre-of-mass energy of 7 TeV by the LHCb experiment. The observed number of events is consistent with the background expe...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Journal article |
| Language: | English |
| Published: |
2013
|
| _version_ | 1797090058775298048 |
|---|---|
| author | collaboration, L Aaij, R Beteta, C Adeva, B Adinolfi, M Adrover, C Affolder, A Ajaltouni, Z Albrecht, J Alessio, F Alexander, M Ali, S Alkhazov, G Cartelle, P Jr, A Amato, S Amerio, S Amhis, Y Anderlini, L Anderson, J Andreassen, R Appleby, R Gutierrez, O Archilli, F Artamonov, A |
| author_facet | collaboration, L Aaij, R Beteta, C Adeva, B Adinolfi, M Adrover, C Affolder, A Ajaltouni, Z Albrecht, J Alessio, F Alexander, M Ali, S Alkhazov, G Cartelle, P Jr, A Amato, S Amerio, S Amhis, Y Anderlini, L Anderson, J Andreassen, R Appleby, R Gutierrez, O Archilli, F Artamonov, A |
| author_sort | collaboration, L |
| collection | OXFORD |
| description | A search for the rare decay $D^0 \to \mu^+ \mu^-$is performed using a data sample, corresponding to an integrated luminosity of 0.9 fb$^{-1}$, of $pp$ collisions collected at a centre-of-mass energy of 7 TeV by the LHCb experiment. The observed number of events is consistent with the background expectations and corresponds to an upper limit of \mbox{${\cal B}(D^0 \to \mu^+ \mu^-) < 6.2(7.6) \times 10^{-9}$} at \mbox{90%} \mbox{(95%)} confidence level. This result represents an improvement of more than a factor twenty with respect to previous measurements. |
| first_indexed | 2024-03-07T03:13:01Z |
| format | Journal article |
| id | oxford-uuid:b4d77bca-93d5-4120-9b84-fd6fbeb1eff2 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T03:13:01Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | oxford-uuid:b4d77bca-93d5-4120-9b84-fd6fbeb1eff22022-03-27T04:29:10ZSearch for the rare decay $D^0 \to μ^+ μ^-$Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:b4d77bca-93d5-4120-9b84-fd6fbeb1eff2EnglishSymplectic Elements at Oxford2013collaboration, LAaij, RBeteta, CAdeva, BAdinolfi, MAdrover, CAffolder, AAjaltouni, ZAlbrecht, JAlessio, FAlexander, MAli, SAlkhazov, GCartelle, PJr, AAmato, SAmerio, SAmhis, YAnderlini, LAnderson, JAndreassen, RAppleby, RGutierrez, OArchilli, FArtamonov, AA search for the rare decay $D^0 \to \mu^+ \mu^-$is performed using a data sample, corresponding to an integrated luminosity of 0.9 fb$^{-1}$, of $pp$ collisions collected at a centre-of-mass energy of 7 TeV by the LHCb experiment. The observed number of events is consistent with the background expectations and corresponds to an upper limit of \mbox{${\cal B}(D^0 \to \mu^+ \mu^-) < 6.2(7.6) \times 10^{-9}$} at \mbox{90%} \mbox{(95%)} confidence level. This result represents an improvement of more than a factor twenty with respect to previous measurements. |
| spellingShingle | collaboration, L Aaij, R Beteta, C Adeva, B Adinolfi, M Adrover, C Affolder, A Ajaltouni, Z Albrecht, J Alessio, F Alexander, M Ali, S Alkhazov, G Cartelle, P Jr, A Amato, S Amerio, S Amhis, Y Anderlini, L Anderson, J Andreassen, R Appleby, R Gutierrez, O Archilli, F Artamonov, A Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title | Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title_full | Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title_fullStr | Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title_full_unstemmed | Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title_short | Search for the rare decay $D^0 \to μ^+ μ^-$ |
| title_sort | search for the rare decay d 0 to μ μ |
| work_keys_str_mv | AT collaborationl searchfortheraredecayd0tomm AT aaijr searchfortheraredecayd0tomm AT betetac searchfortheraredecayd0tomm AT adevab searchfortheraredecayd0tomm AT adinolfim searchfortheraredecayd0tomm AT adroverc searchfortheraredecayd0tomm AT affoldera searchfortheraredecayd0tomm AT ajaltouniz searchfortheraredecayd0tomm AT albrechtj searchfortheraredecayd0tomm AT alessiof searchfortheraredecayd0tomm AT alexanderm searchfortheraredecayd0tomm AT alis searchfortheraredecayd0tomm AT alkhazovg searchfortheraredecayd0tomm AT cartellep searchfortheraredecayd0tomm AT jra searchfortheraredecayd0tomm AT amatos searchfortheraredecayd0tomm AT amerios searchfortheraredecayd0tomm AT amhisy searchfortheraredecayd0tomm AT anderlinil searchfortheraredecayd0tomm AT andersonj searchfortheraredecayd0tomm AT andreassenr searchfortheraredecayd0tomm AT applebyr searchfortheraredecayd0tomm AT gutierrezo searchfortheraredecayd0tomm AT archillif searchfortheraredecayd0tomm AT artamonova searchfortheraredecayd0tomm |