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Observation of the Doubly Charmed Baryon Decay Ξcc++ → Ξc′+ π+

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  • معلومة اضافية
    • Contributors:
      Aaij, R.; Abdelmotteleb, Asw.; Abellán Beteta, C.; Abudinén, F.; Ackernley, B.; Adeva, M.; Adinolfi, M.; Afsharnia, H.; Agapopoulou, C.; Aidala, C. A.; Aiola, S.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Alfonso Albero, A.; Aliouche, Z.; Alkhazov, G.; Alvarez Cartelle, P.; Amato, S.; Amey, J. L.; Amhis, Y.; An, L.; Anderlini, L.; Andersson, M.; Andreianov, A.; Andreotti, M.; Ao, D.; F. Archilli, F.; De Capua, S.; De Cian, M.; De Freitas Carneiro Da Graca, U.; De Lucia, E.; Butkevich, A.; Butter, J. S.; Buytaert, J.; Byczynski, W.; Cadeddu, S.; Cai, H.; Calabrese, R.; Calefice, L.; Cali, S.; Calladine, R.; Calvi, M.; Calvo Gomez, M.; Camargo Magalhaes, P.; Campana, P.; Campoverde Quezada, A. F.; Capelli, S.; Capriotti, L.; Carbone, A.; Carboni, G.; Cardinale, R.; Cardini, A.; Carli, I.; Carniti, P.; Carus, L.; Carvalho Akiba, K.; Casais Vidal, A.; Caspary, R.; Casse, G.; Cattaneo, M.; Cavallero, G.; Celani, S.; Cerasoli, J.; Cervenkov, D.; Chadwick, A. J.; Chapman, M. G.; Charles, M.; Charpentier, Ph.; Chavez Barajas, C. A.; Chefdeville, M.; Chen, C.; Chen, S.; Chernov, A.; Chobanova, V.; Cholak, S.; Chrzaszcz, M.; Chubykin, A.; Chulikov, V.; Ciambrone, P.; Cicala, M. F.; Cid Vidal, X.; Ciezarek, G.; Clarke, P. E. L.; Clemencic, M.; Cliff, H. V.; Back, J. J.; Bachmayer, M.; Baladron Rodriguez, P.; Balagura, V.; Baldini, W.; Baptista de Souza Leite, J.; Barbetti, M.; Barlow, R. J.; Barsuk, S.; Barter, W.; Bartolini, M.; Baryshnikov, F.
    • الموضوع:
      2022
    • Collection:
      Università degli Studi di Ferrara: CINECA IRIS
    • نبذة مختصرة :
      The Ξcc++ → Ξc′+ π+ decay is observed using proton-proton collisions collected by the LHCb experiment at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb^−1. The Ξcc++ → Ξc′+ π+ decay is reconstructed partially, where the photon from the Ξc′+ → Ξc+ γ decay is not reconstructed and the p K− π+ final state of the Ξc+ baryon is employed. The Ξcc++ → Ξc′+ π+ branching fraction relative to that of the Ξcc++ → Ξc+ π+ decay is measured to be 1.41 ± 0.17 ± 0.10, where the first uncertainty is statistical and the second systematic.
    • File Description:
      STAMPA
    • Relation:
      info:eu-repo/semantics/altIdentifier/wos/WOS:000793847800001; volume:2022; issue:5; firstpage:38-0; lastpage:38-17; numberofpages:18; journal:JOURNAL OF HIGH ENERGY PHYSICS; https://hdl.handle.net/11392/2500477; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85131546502; https://link.springer.com/article/10.1007/JHEP05(2022)038
    • الرقم المعرف:
      10.1007/JHEP05(2022)038
    • Rights:
      info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.3BEC2F24