Amplitude analysis of the Λ b 0 → pK − γ decay
The resonant structure of the radiative decay Λb0→pK−γ in the region of proton-kaon invariant-mass up to 2.5 GeV/c2 is studied using proton-proton collision data recorded at centre-of-mass energies of 7, 8, and 13 TeV collected with the LHCb detector, corresponding to a total integrated luminosity o...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| 格式: | Journal article |
| 语言: | English |
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Springer
2024
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| _version_ | 1826314836942782464 |
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| author | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Adlarson, P Agapopoulou, C Aidala, CA Ajaltouni, Z Akar, S Akiba, K Albicocco, P Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amalric, R Amato, S Amey, JL Amhis, Y Bacher, D Cervenkov, D Fischer, KM Gao, R Gilman, AL Goncalves Abrantes, F Harnew, N John, M Mackay, I Malde, S Mohammed, RA Pajero, T Patoc, J Resmi, PK Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G |
| author_facet | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Adlarson, P Agapopoulou, C Aidala, CA Ajaltouni, Z Akar, S Akiba, K Albicocco, P Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amalric, R Amato, S Amey, JL Amhis, Y Bacher, D Cervenkov, D Fischer, KM Gao, R Gilman, AL Goncalves Abrantes, F Harnew, N John, M Mackay, I Malde, S Mohammed, RA Pajero, T Patoc, J Resmi, PK Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G |
| author_sort | Aaij, R |
| collection | OXFORD |
| description | The resonant structure of the radiative decay Λb0→pK−γ in the region of proton-kaon invariant-mass up to 2.5 GeV/c2 is studied using proton-proton collision data recorded at centre-of-mass energies of 7, 8, and 13 TeV collected with the LHCb detector, corresponding to a total integrated luminosity of 9 fb−1. Results are given in terms of fit and interference fractions between the different components contributing to this final state. Only Λ resonances decaying to pK− are found to be relevant, where the largest contributions stem from the Λ(1520), Λ(1600), Λ(1800), and Λ(1890) states. |
| first_indexed | 2024-09-25T04:10:09Z |
| format | Journal article |
| id | oxford-uuid:301d754e-110d-4fd7-9bd7-8839e91fa6ba |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-12-09T03:14:27Z |
| publishDate | 2024 |
| publisher | Springer |
| record_format | dspace |
| spelling | oxford-uuid:301d754e-110d-4fd7-9bd7-8839e91fa6ba2024-10-16T09:37:20ZAmplitude analysis of the Λ b 0 → pK − γ decayJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:301d754e-110d-4fd7-9bd7-8839e91fa6baEnglishJisc Publications RouterSpringer2024Aaij, RAbdelmotteleb, ASWAbellan Beteta, CAbudinén, FAckernley, TAdeva, BAdinolfi, MAdlarson, PAgapopoulou, CAidala, CAAjaltouni, ZAkar, SAkiba, KAlbicocco, PAlbrecht, JAlessio, FAlexander, MAlfonso Albero, AAliouche, ZAlvarez Cartelle, PAmalric, RAmato, SAmey, JLAmhis, YBacher, DCervenkov, DFischer, KMGao, RGilman, ALGoncalves Abrantes, FHarnew, NJohn, MMackay, IMalde, SMohammed, RAPajero, TPatoc, JResmi, PKRollings, AScantlebury Smead, LGSmallwood, JCStanislaus, SSuljik, FTat, MDWilkinson, GThe resonant structure of the radiative decay Λb0→pK−γ in the region of proton-kaon invariant-mass up to 2.5 GeV/c2 is studied using proton-proton collision data recorded at centre-of-mass energies of 7, 8, and 13 TeV collected with the LHCb detector, corresponding to a total integrated luminosity of 9 fb−1. Results are given in terms of fit and interference fractions between the different components contributing to this final state. Only Λ resonances decaying to pK− are found to be relevant, where the largest contributions stem from the Λ(1520), Λ(1600), Λ(1800), and Λ(1890) states. |
| spellingShingle | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Adlarson, P Agapopoulou, C Aidala, CA Ajaltouni, Z Akar, S Akiba, K Albicocco, P Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amalric, R Amato, S Amey, JL Amhis, Y Bacher, D Cervenkov, D Fischer, KM Gao, R Gilman, AL Goncalves Abrantes, F Harnew, N John, M Mackay, I Malde, S Mohammed, RA Pajero, T Patoc, J Resmi, PK Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G Amplitude analysis of the Λ b 0 → pK − γ decay |
| title | Amplitude analysis of the Λ b 0 → pK − γ decay |
| title_full | Amplitude analysis of the Λ b 0 → pK − γ decay |
| title_fullStr | Amplitude analysis of the Λ b 0 → pK − γ decay |
| title_full_unstemmed | Amplitude analysis of the Λ b 0 → pK − γ decay |
| title_short | Amplitude analysis of the Λ b 0 → pK − γ decay |
| title_sort | amplitude analysis of the λ b 0 pk γ decay |
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