Observation of associated production of a Z boson with a D meson in the forward region
A search for associated production of a Z boson with an open charm meson is presented using a data sample, corresponding to an integrated luminosity of 1.0 fb−1 of proton-proton collisions at a centre-of-mass energy of 7TeV, collected by the LHCb experiment. Seven candidate events for associated pro...
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| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
April 14, 2014
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| In: |
Journal of high energy physics
Year: 2014, Heft: 4 |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP04(2014)091 |
| Online-Zugang: | Resolving-System, lizenzpflichtig, Volltext: https://doi.org/10.1007/JHEP04(2014)091 Verlag, lizenzpflichtig, Volltext: https://link.springer.com/article/10.1007%2FJHEP04%282014%29091 |
| Verfasserangaben: | the LHCb collaboration |
| Zusammenfassung: | A search for associated production of a Z boson with an open charm meson is presented using a data sample, corresponding to an integrated luminosity of 1.0 fb−1 of proton-proton collisions at a centre-of-mass energy of 7TeV, collected by the LHCb experiment. Seven candidate events for associated production of a Z boson with a D0 meson and four candidate events for a Z boson with a D+ meson are observed with a combined significance of 5.1 standard deviations. |
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| Beschreibung: | The LHCb collaboration: R. Aaij, B. Adeva, M. Adinolfi, A. Affolder Z. Ajaltouni, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov [und 666 weitere] Gesehen am 19.08.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1029-8479 |
| DOI: | 10.1007/JHEP04(2014)091 |