Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV
We report on a measurement of the Λc+ to D0 production ratio in peripheral PbPb collisions at sNN = 5.02 TeV with the LHCb detector in the forward rapidity region 2 < y < 4.5. The Λc+ (D0) hadrons are reconstructed via the decay channel Λc+→ pK−π+ (D0→ K−π+) for 2 < pT< 8 GeV/c and in th...
| المؤلفون الرئيسيون: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| التنسيق: | Journal article |
| اللغة: | English |
| منشور في: |
Springer
2023
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| _version_ | 1826313595850326016 |
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| author | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Afsharnia, H Agapopoulou, C Aidala, CA Aiola, S Ajaltouni, Z Akar, S Akiba, K Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amato, S Amey, JL Amhis, Y An, L Cervenkov, D Fischer, KM Gilman, AL Goncalves Abrantes, F Gruberg Cazon, BR Harnew, N John, M Malde, S Mohammed, RA Murphy, CH Pajero, T Pili, M Renaudin, V Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G Zhang, Y |
| author_facet | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Afsharnia, H Agapopoulou, C Aidala, CA Aiola, S Ajaltouni, Z Akar, S Akiba, K Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amato, S Amey, JL Amhis, Y An, L Cervenkov, D Fischer, KM Gilman, AL Goncalves Abrantes, F Gruberg Cazon, BR Harnew, N John, M Malde, S Mohammed, RA Murphy, CH Pajero, T Pili, M Renaudin, V Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G Zhang, Y |
| author_sort | Aaij, R |
| collection | OXFORD |
| description | We report on a measurement of the Λc+ to D0 production ratio in peripheral PbPb collisions at sNN = 5.02 TeV with the LHCb detector in the forward rapidity region 2 < y < 4.5. The Λc+ (D0) hadrons are reconstructed via the decay channel Λc+→ pK−π+ (D0→ K−π+) for 2 < pT< 8 GeV/c and in the centrality range of about 65–90%. The results show no significant dependence on pT, y or the mean number of participating nucleons. They are also consistent with similar measurements obtained by the LHCb collaboration in pPb and Pbp collisions at sNN = 5.02 TeV. The data agree well with predictions from PYTHIA in pp collisions at s = 5 TeV but are in tension with predictions of the Statistical Hadronization model. |
| first_indexed | 2024-09-25T04:17:26Z |
| format | Journal article |
| id | oxford-uuid:9200257c-6c07-4154-b59d-cae6d23e11ad |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-09-25T04:17:26Z |
| publishDate | 2023 |
| publisher | Springer |
| record_format | dspace |
| spelling | oxford-uuid:9200257c-6c07-4154-b59d-cae6d23e11ad2024-07-20T15:35:19ZMeasurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:9200257c-6c07-4154-b59d-cae6d23e11adEnglishJisc Publications RouterSpringer2023Aaij, RAbdelmotteleb, ASWAbellan Beteta, CAbudinén, FAckernley, TAdeva, BAdinolfi, MAfsharnia, HAgapopoulou, CAidala, CAAiola, SAjaltouni, ZAkar, SAkiba, KAlbrecht, JAlessio, FAlexander, MAlfonso Albero, AAliouche, ZAlvarez Cartelle, PAmato, SAmey, JLAmhis, YAn, LCervenkov, DFischer, KMGilman, ALGoncalves Abrantes, FGruberg Cazon, BRHarnew, NJohn, MMalde, SMohammed, RAMurphy, CHPajero, TPili, MRenaudin, VRollings, AScantlebury Smead, LGSmallwood, JCStanislaus, SSuljik, FTat, MDWilkinson, GZhang, YWe report on a measurement of the Λc+ to D0 production ratio in peripheral PbPb collisions at sNN = 5.02 TeV with the LHCb detector in the forward rapidity region 2 < y < 4.5. The Λc+ (D0) hadrons are reconstructed via the decay channel Λc+→ pK−π+ (D0→ K−π+) for 2 < pT< 8 GeV/c and in the centrality range of about 65–90%. The results show no significant dependence on pT, y or the mean number of participating nucleons. They are also consistent with similar measurements obtained by the LHCb collaboration in pPb and Pbp collisions at sNN = 5.02 TeV. The data agree well with predictions from PYTHIA in pp collisions at s = 5 TeV but are in tension with predictions of the Statistical Hadronization model. |
| spellingShingle | Aaij, R Abdelmotteleb, ASW Abellan Beteta, C Abudinén, F Ackernley, T Adeva, B Adinolfi, M Afsharnia, H Agapopoulou, C Aidala, CA Aiola, S Ajaltouni, Z Akar, S Akiba, K Albrecht, J Alessio, F Alexander, M Alfonso Albero, A Aliouche, Z Alvarez Cartelle, P Amato, S Amey, JL Amhis, Y An, L Cervenkov, D Fischer, KM Gilman, AL Goncalves Abrantes, F Gruberg Cazon, BR Harnew, N John, M Malde, S Mohammed, RA Murphy, CH Pajero, T Pili, M Renaudin, V Rollings, A Scantlebury Smead, LG Smallwood, JC Stanislaus, S Suljik, F Tat, MD Wilkinson, G Zhang, Y Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title | Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title_full | Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title_fullStr | Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title_full_unstemmed | Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title_short | Measurement of the Λ c + to D 0 production ratio in peripheral PbPb collisions at s NN = 5. 02 TeV |
| title_sort | measurement of the λ c to d 0 production ratio in peripheral pbpb collisions at s nn 5 02 tev |
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