Model-independent evidence for J/[psi]p contributions to [lambda]0b→J/[psi]pK- decays
The data sample of Λ0b→J/ψpK− decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3 fb−1, is inspected for the presence of J/ψp or J/ψK− contributions with minimal assumptions about K−p contributions. It is demonstrated at more than nin...
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| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
18 August 2016
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| In: |
Physical review letters
Year: 2016, Jahrgang: 117, Heft: 8 |
| ISSN: | 1079-7114 |
| DOI: | 10.1103/PhysRevLett.117.082002 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevLett.117.082002 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevLett.117.082002 
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| Verfasserangaben: | R. Aaij et al.* (LHCb Collaboration) |
MARC
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| 245 | 1 | 0 | |a Model-independent evidence for J/[psi]p contributions to [lambda]0b→J/[psi]pK- decays |c R. Aaij et al.* (LHCb Collaboration) |
| 246 | 3 | 0 | |a ψ Λ |
| 246 | 3 | 3 | |a Model-independent evidence for J / [psi] p contributions to [lambda] 0 b → J / [psi] p K - decays |
| 264 | 1 | |c 18 August 2016 | |
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| 500 | |a Im Titel sind die Zahl 0 und das Zeichen - hochgestellt | ||
| 500 | |a Im Titel ist der Buchstabe b tiefgestellt | ||
| 500 | |a Im Titel sind [lambda] und [psi] als griechische Buchstaben dargestellt | ||
| 500 | |a *LHCb Collaboration: R. Aaij, P. D'Argent, S. Bachmann, S. Braun, M. Britsch, A. Comerma-Montells, M. De Cian, S. Esen, D. Gerick, E. Gersabeck, L. Grillo, X. Han, S. Hansmann-Menzemer, A. Jaeger, M. Kecke, M. Kolpin, K. Kreplin, B. Leverington, J. Marks, M. Meissner, D.S. Mitzel, S. Neubert, M. Neuner, T. Nikodem, A. Piucci, M. Stahl, U. Uwer, M. Vesterinen, A. Zhelezov [und 705 weitere Personen] | ||
| 500 | |a Gesehen am 14.07.2020 | ||
| 520 | |a The data sample of Λ0b→J/ψpK− decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3 fb−1, is inspected for the presence of J/ψp or J/ψK− contributions with minimal assumptions about K−p contributions. It is demonstrated at more than nine standard deviations that Λ0b→J/ψpK− decays cannot be described with K−p contributions alone, and that J/ψp contributions play a dominant role in this incompatibility. These model-independent results support the previously obtained model-dependent evidence for P+c→J/ψp charmonium-pentaquark states in the same data sample. | ||
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| 773 | 0 | 8 | |i Enthalten in |t Physical review letters |d College Park, Md. : APS, 1958 |g 117(2016,8) Artikel-Nummer 082002, 9 Seiten |h Online-Ressource |w (DE-627)268756899 |w (DE-600)1472655-5 |w (DE-576)077609441 |x 1079-7114 |7 nnas |a Model-independent evidence for J/[psi]p contributions to [lambda]0b→J/[psi]pK- decays |
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| 776 | 0 | 8 | |i Erscheint auch als |n Druck-Ausgabe |a Aaij, R. |t Model-Independent Evidence for J/psi p Contributions to Lambda(0)(b) -> J/psi pK(-) Decays |d 2016 |w (DE-627)868840289 |
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