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First measurement of Ξc0 production in pp collisions at √s = 7 TeV

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  • معلومة اضافية
    • Contributors:
      Acharya, S.; Adamová, D.; Adolfsson, J.; Aggarwal, M.M.; Aglieri Rinella, G.; Agnello, M.; Agrawal, N.; Ahammed, Z.; Ahn, S.U.; Aiola, S.; Akindinov, A.; Al-Turany, M.; Alam, S.N.; Albuquerque, D.S.D.; Aleksandrov, D.; Alessandro, B.; Alfaro Molina, R.; Ali, Y.; Alici, A.; Alkin, A.; Alme, J.; Alt, T.; Altenkamper, L.; Altsybeev, I.; Alves Garcia Prado, C.; Andrei, C.; Andreou, D.; Andrews, H.A.; Andronic, A.; Anguelov, V.; Anson, C.; Antičić, T.; Antinori, F.; Antonioli, P.; Aphecetche, L.; Appelshäuser, H.; Arcelli, S.; Arnaldi, R.; Arnold, O.W.; Arsene, I.C.; Arslandok, M.; Audurier, B.; Augustinus, A.; Averbeck, R.; Azmi, M.D.; Badalà, A.; Baek, Y.W.; Bagnasco, S.; Bailhache, R.; Bala, R.; Baldisseri, A.; Ball, M.; Baral, R.C.; Barbano, A.M.; Barbera, R.; Barile, F.; Barioglio, L.; Barnaföldi, G.G.; Barnby, L.S.; Barret, V.; Bartalini, P.; Barth, K.; Bartsch, E.; Bastid, N.; Basu, S.; Batigne, G.; Batyunya, B.; Batzing, P.C.; Bazo Alba, J.L.; Bearden, I.G.; Beck, H.; Bedda, C.; Behera, N.K.; Belikov, I.; Bellini, F.; Bello Martinez, H.; Bellwied, R.; Beltran, L.G.E.; Belyaev, V.; Bencedi, G.; Beole, S.; Bercuci, A.; Berdnikov, Y.; Berenyi, D.; Bertens, R.A.; Berzano, D.; Betev, L.; Bhaduri, P.P.; Bhasin, A.; Bhat, I.R.; Bhattacharjee, B.; Bhom, J.; Bianchi, A.; Bianchi, L.; Bianchi, N.; Bianchin, C.; Bielčík, J.; Bielčíková, J.; Bilandzic, A.; Biro, G.
    • الموضوع:
      2018
    • Collection:
      IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
    • نبذة مختصرة :
      The production of the charm-strange baryon Ξc0 is measured for the first time at the LHC via its semileptonic decay into eΞ−+νe in pp collisions at √s = 7 TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1<8 GeV/c at mid-rapidity, |y|<0.5. The transverse momentum dependence of the Ξc0 baryon production relative to the D0 meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio.
    • File Description:
      STAMPA
    • Relation:
      info:eu-repo/semantics/altIdentifier/wos/WOS:000435653100002; volume:781; firstpage:8; lastpage:19; numberofpages:12; journal:PHYSICS LETTERS. SECTION B; http://hdl.handle.net/11585/664045; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85045070794; https://www.sciencedirect.com/science/article/pii/S0370269318302570?via=ihub
    • الرقم المعرف:
      10.1016/j.physletb.2018.03.061
    • Rights:
      info:eu-repo/semantics/openAccess
    • الرقم المعرف:
      edsbas.7F7A1CCD