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Observation of J/ψ-pair production in pp collisions at s=7 TeV
| dc.contributor | Universitat Ramon Llull. La Salle | |
| dc.contributor | CERN | |
| dc.contributor.author | Calvo Gómez, Míriam | |
| dc.contributor.author | Camboni, Alessandro | |
| dc.contributor.author | Vilasís Cardona, Xavier | |
| dc.contributor.author | LHCb Collaboration - CERN | |
| dc.date.accessioned | 2020-05-08T13:28:46Z | |
| dc.date.accessioned | 2023-10-02T06:38:40Z | |
| dc.date.available | 2020-05-08T13:28:46Z | |
| dc.date.available | 2023-10-02T06:38:40Z | |
| dc.date.created | 2012 | |
| dc.date.issued | 2012-01-16 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14342/3380 | |
| dc.description.abstract | The production of J/ψpairs in proton–proton collisions at a centre-of-mass energy of 7 TeV has beenobserved using an integrated luminosity of 37.5 pb−1collected with the LHCb detector. The productioncross-section for pairs with both J/ψin the rapidity range 2<yJ/ψ<4.5 and transverse momentumpJ/ψT<10 GeV/cisσJ/ψJ/ψ=5.1±1.0±1.1nb,where the first uncertainty is statistical and the second systematic. | eng |
| dc.format.extent | 8 p. | cat |
| dc.language.iso | eng | cat |
| dc.publisher | Elsevier | cat |
| dc.relation.ispartof | Physics Letters B, Vol. 707, No. 1 (Gener 2012) | cat |
| dc.rights | © CERN | |
| dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.source | RECERCAT (Dipòsit de la Recerca de Catalunya) | |
| dc.subject.other | Gran col·lisionador d'hadrons (França i Suïssa) | cat |
| dc.subject.other | Col·lisions (Física nuclear) | cat |
| dc.subject.other | Partícules (Física nuclear) | cat |
| dc.subject.other | Protons | cat |
| dc.title | Observation of J/ψ-pair production in pp collisions at s=7 TeV | cat |
| dc.type | info:eu-repo/semantics/article | cat |
| dc.type | info:eu-repo/semantics/publishedVersion | cat |
| dc.rights.accessLevel | info:eu-repo/semantics/openAccess | |
| dc.embargo.terms | cap | cat |
| dc.subject.udc | 53 | |
| dc.identifier.doi | https://doi.org/10.1016/j.physletb.2011.12.015 | cat |
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