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Inclusive J/ψ production at mid-rapidity in pp collisions at $$ \sqrt{s} $$ = 5.02 TeV

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Journal 01 Oct 2019 United Kingdom, United Kingdom, Italy, Netherlands, Italy, Italy, Germany, Czech Republic, Italy, Italy, Italy, Italy, Hungary, Croatia, Croatia, Finland, Denmark, Turkey, Croatia, Italy, Greece, Norway, Italy, Germany, Norway, Germany, Italy, Croatia, Germany, Norway, Italy, France, Italy, Croatia, Croatia, Turkey, Norway, Italy, Norway, United States, Italy, Czech Republic, Italy, Italy, Finland, Hungary, Netherlands Publisher:Springer Science and Business Media LLCJournal:Journal of High Energy Physics, volume 2,019 (eissn: 1029-8479,

Authors: Acharya, S.; Adamova, D.; Adler, A.; Adolfsson, J.; and; Aggarwal, M.M.; Rinella, G.; +193 Authors

Acharya, S.; Adamova, D.; Adler, A.; Adolfsson, J.; and; Aggarwal, M.M.; Rinella, G.; Aglieri; Agnello, M.; Agrawal, N.; and Ahammed, Z.; Ahn, S.U.; Aiola, S.; Akindinov, A.; Al-Turany, M.; Alam, S.N.; Albuquerque, D.S.; D.; Aleksandrov,; Alessandro, B.; Alfanda, H.M.; Alfaro Molina, R.; Ali,; Y.; Alici, A.; Alkin, A.; Alme, J.; Alt, T.; Altenkamper,; L.; Altsybeev, I.; Anaam, M.N.; Andrei, C.; Andreou, D.; Andrews, H.A.; Andronic, A.; Angeletti, M.; Anguelov, V.; Anson, C.; Anticic, T.; Antinori, F.; Antonioli, P.; Anwar,; R.; Apadula, N.; Aphecetche, L.; Appelshaeuser, H.; Arcelli,; S.; Arnaldi, R.; Arratia, M.; Arsene, I.C.; Arslandok, M.; and Augustinus, A.; Averbeck, R.; Azmi, M.D.; Badala, 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.; Barnafoeldi, G.G.; Barnby, L.S.; Barret, V.; Bartalini, P.; Barth, K.; Bartsch, E.; Bastid, N.; Basu, S.; Batigne, G.; Batyunya, B.; and Batzing, P.C.; Bazo Alba, J.L.; Bearden, I.G.; Beck, H.; and 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.; Bhatt, H.; Bhattacharjee, B.; Bhom, J.; Bianchi, A.; Bianchi, L.; Bianchi, N.; Bielcik, J.; Bielcikova, J.; Bilandzic, A.; Biro, G.; Biswas, R.; Biswas, S.; Blair, J.T.; Blau, D.; Blume, C.; Boca, G.; Bock, F.; Bogdanov, A.; Boldizsar, L.; and Bolozdynya, A.; Bombara, M.; Bonomi, G.; Bonora, M.; Borel, H.; Borissov, A.; Borri, M.; Botta, E.; Bourjau, C.; and Bratrud, L.; Braun-Munzinger, P.; Bregant, M.; Broker, T.; A.; Broz, M.; Brucken, E.J.; Bruna, E.; Bruno, G.E.; Budnikov, D.; Buesching, H.; Bufalino, S.; Buhler, P.; Buncic, P.; Busch, O.; Buthelezi, Z.; Butt, J.B.; Buxton,; J.T.; Cabala, J.; Caffarri, D.; Caines, H.; Caliva, A.; Calvo Villar, E.; Camacho, R.S.; Camerini, P.; Capon, A.A.; and Carena, W.; Carnesecchi, F.; Castellanos, J.; Castillo and; Castro, A.J.; Casula, E.A.; Ceballos Sanchez, C.; Chandra,; Chang, B.; Chang, W.; Chapeland, S.; Chartier, M.; Chattopadhyay, S.; Chauvin, A.; Cheshkov, C.; and Cheynis, B.; Barroso, V.; Chibante; Chinellato, D.D.; Cho,; Chochula, P.; Chowdhury, T.; Christakoglou, P.; Christensen, C.H.; Christiansen, P.; Chujo, T.; Chung, S.U.; and Cicalo, C.; Cifarelli, L.; Cindolo, F.; Cleymans, J.; Colamaria, F.; Colella, D.; Collu, A.; Colocci, M.; Concas,; M.; Balbastre, G.; Conesa; del Valle, Z.; Contreras, J.; G.;

doi: 10.1007/jhep10(2019)084

arXiv: 1905.07211 , http://arxiv.org/abs/1905.07211

handle: 11368/2954297 , 11250/2640167 , 10852/75418 , 11250/2636476 , 11583/2848031 , 11577/3340737 , 11379/526068 , 11386/4741304 , 11584/297121 , 11589/206842 , 11585/727475 , 20.500.11769/372473 , 2318/1729885 , 11579/110129 , 1956/23645 , 11571/1296228 , 11369/426827 , 11586/263221 , 10900/103601

Inclusive J/ψ production at mid-rapidity in pp collisions at $$ \sqrt{s} $$ = 5.02 TeV

- Summary
- Subjects

Abstract

Abstract Inclusive J/ψ production is studied in minimum-bias proton-proton collisions at a centre-of-mass energy of $$ \sqrt{s} $$ s = 5.02 TeV by ALICE at the CERN LHC. The measurement is performed at mid-rapidity (|y| < 0.9) in the dielectron decay channel down to zero transverse momentum p T, using a data sample corresponding to an integrated luminosity of L int = 19.4 ± 0.4 nb −1. The measured p T-integrated inclusive J/ψ production cross sec- tion is dσ/dy = 5.64 ± 0.22(stat.) ± 0.33(syst.) ± 0.12(lumi.) μb. The p T-differential cross section d2 σ/dp Tdy is measured in the p T range 0–10 GeV/c and compared with state-of- the-art QCD calculations. The J/ψ 〈p T〉 and $$ \left\langle {p}_{\mathrm{T}}^2\right\rangle $$ p T 2 are extracted and compared with results obtained at other collision energies.

Countries

United Kingdom, United Kingdom, Italy, Netherlands, Italy, Italy, Germany, Czech Republic, Italy, Italy, Italy, Italy, Hungary, Croatia, Croatia, Finland, Denmark, Turkey, Croatia, Italy, Greece, Norway, Italy, Germany, Norway, Germany, Italy, Croatia, Germany, Norway, Italy, France, Italy, Croatia, Croatia, Turkey, Norway, Italy, Norway, United States, Italy, Czech Republic, Italy, Italy, Finland, Hungary, Netherlands

Related Organizations

University System of Ohio
United States
Federal University of Rio de Janeiro
Brazil
Yonsei University
Korea (Republic of)
University of Pavia
Italy
Lawrence Berkeley National Laboratory
United States

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Keywords

inclusive production [J/psi(3100)], Fysiikka, QC770-798, hiukkasfysiikka, Atomic, Mathematical Sciences, heavy ion experiments, High Energy Physics - Experiment, Particle and Plasma Physics, ALICE, scattering [p p], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], info:eu-repo/classification/ddc/530, J/ψ production ; mid-rapidity ; pp collisions, Nuclear Experiment, Mathematical Physics, Quantum Physics, Ydin- ja kiihdytinfysiikan huippuyksikkö, minimum-bias proton, Physics, ddc:530, VDP::Kjerne- og elementærpartikkelfysikk: 431, Particle and High Energy Physics, Nuclear and Plasma Physics, Nuclear & Particles Physics, Heavy Ion Experiments; DEPENDENCE; PSI, :Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP], Nuclear and plasma physics, PRIRODNE ZNANOSTI. Fizika., CERN LHC Coll, mid-rapidity, Particle and high energy physics, VDP::Nuclear and elementary particle physics: 431, Mathematical physics, Physical Sciences, J/ψ production, pp collisions, perturbation theory [quantum chromodynamics], p p: scattering, Nuclear and High Energy Physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], VDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], transverse momentum, Centre of Excellence in Nuclear and Accelerator Based Physics, 530, J/psi(3100): inclusive production, Heavy Ion Experiments, Nuclear and particle physics. Atomic energy. Radioactivity, Nuclear, 5020 GeV-cms/nucleon, quantum chromodynamics: perturbation theory, VDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431, ta114, mass energy, :Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 [VDP], 500, Molecular, NATURAL SCIENCES. Physics., Heavy Ion Experiments;, rapidity, QC Physics / fizika, ddc: ddc: