dc.contributor.author | Chatrchyan, S. | |
dc.contributor.author | Brochero Cifuentes, Javier Andrés | |
dc.contributor.author | Cabrillo Bartolomé, José Iban | |
dc.contributor.author | Calderón Tazón, Alicia | |
dc.contributor.author | Chuang, S. H. | |
dc.contributor.author | Duarte Campderros, Jorge | |
dc.contributor.author | Felcini, Marta | |
dc.contributor.author | Fernández García, Marcos | |
dc.contributor.author | Gómez Gramuglio, Gervasio | |
dc.contributor.author | González Sánchez, Francisco Javier | |
dc.contributor.author | Jordá Lope, Clara | |
dc.contributor.author | Lobelle Pardo, Patricia | |
dc.contributor.author | López Virto, María Amparo | |
dc.contributor.author | Marco de Lucas, Jesús | |
dc.contributor.author | Marco de Lucas, Rafael José | |
dc.contributor.author | Martínez Rivero, Celso | |
dc.contributor.author | Matorras Weinig, Francisco | |
dc.contributor.author | Muñoz Sánchez, Francisca Javiela | |
dc.contributor.author | Piedra Gómez, Jonatan | |
dc.contributor.author | Rodríguez Marrero, Ana Yaiza | |
dc.contributor.author | Rodrigo Anoro, Teresa | |
dc.contributor.author | Ruiz Jimeno, Alberto | |
dc.contributor.author | Scodellaro, Luca | |
dc.contributor.author | Sobrón Sañudo, Mar | |
dc.contributor.author | Vila Álvarez, Iván | |
dc.contributor.author | Vilar Cortabitarte, Rocío | |
dc.contributor.other | Universidad de Cantabria | es_ES |
dc.date.accessioned | 2022-12-05T11:45:11Z | |
dc.date.available | 2022-12-05T11:45:11Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1126-6708 | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | https://hdl.handle.net/10902/26837 | |
dc.description.abstract | The charged particle transverse momentum (pT) spectra are presented for pp collisions at √ s = 0.9 and 7 TeV. The data samples were collected with the CMS detector at the LHC and correspond to integrated luminosities of 231 µb −1 and 2.96 pb−1 , respectively. Calorimeter-based high-transverse-energy triggers are employed to enhance the statistical reach of the high-pT measurements. The results are compared with leading and next-toleading order QCD and with an empirical scaling of measurements at different collision energies using the scaling variable xT ≡ 2pT/ √ s over the pT range up to 200 GeV/c. Using a combination of xT scaling and direct interpolation at fixed pT, a reference transverse momentum spectrum at √ s = 2.76 TeV is constructed, which can be used for studying high-pT particle suppression in the dense QCD medium produced in heavy-ion collisions at that centre-of-mass energy. | es_ES |
dc.description.sponsorship | We wish to congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC machine. We thank the technical and administrative staff at
CERN and other CMS institutes, and acknowledge support from: FMSR (Austria); FNRS
and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria);
CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES (Croatia);
RPF (Cyprus); Academy of Sciences and NICPB (Estonia); Academy of Finland, MEC,
and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany);
GSRT (Greece); OTKA and NKTH (Hungary); DAE and DST (India); IPM (Iran); SFI
(Ireland); INFN (Italy); NRF and WCU (Korea); LAS (Lithuania); CINVESTAV, CONACYT, SEP, and UASLP-FAI (Mexico); PAEC (Pakistan); SCSR (Poland); FCT (Portugal); JINR (Armenia, Belarus, Georgia, Ukraine, Uzbekistan); MST and MAE (Russia); MSTD (Serbia); MICINN and CPAN (Spain); Swiss Funding Agencies (Switzerland); NSC
(Taipei); TUBITAK and TAEK (Turkey); STFC (United Kingdom); DOE and NSF (USA).
Individuals have received support from the Marie-Curie programme and the European Research Council (European Union); the Leventis Foundation; the A. P. Sloan Foundation;
the Alexander von Humboldt Foundation; the Associazione per lo Sviluppo Scientifico e
Tecnologico del Piemonte (Italy); the Belgian Federal Science Policy Office; the Fonds pour
la Formation `a la Recherche dans l’Industrie et dans l’Agriculture (FRIA-Belgium); and
the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium). | |
dc.description.sponsorship | We wish to congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC machine. We thank the technical and administrative staff at
CERN and other CMS institutes, and acknowledge support from: FMSR (Austria); FNRS
and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria);
CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES (Croatia);
RPF (Cyprus); Academy of Sciences and NICPB (Estonia); Academy of Finland, MEC,
and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany);
GSRT (Greece); OTKA and NKTH (Hungary); DAE and DST (India); IPM (Iran); SFI
(Ireland); INFN (Italy); NRF and WCU (Korea); LAS (Lithuania); CINVESTAV, CONACYT, SEP, and UASLP-FAI (Mexico); PAEC (Pakistan); SCSR (Poland); FCT (Portugal); JINR (Armenia, Belarus, Georgia, Ukraine, Uzbekistan); MST and MAE (Russia); MSTD (Serbia); MICINN and CPAN (Spain); Swiss Funding Agencies (Switzerland); NSC
(Taipei); TUBITAK and TAEK (Turkey); STFC (United Kingdom); DOE and NSF (USA).
Individuals have received support from the Marie-Curie programme and the European Research Council (European Union); the Leventis Foundation; the A. P. Sloan Foundation;
the Alexander von Humboldt Foundation; the Associazione per lo Sviluppo Scientifico e
Tecnologico del Piemonte (Italy); the Belgian Federal Science Policy Office; the Fonds pour
la Formation `a la Recherche dans l’Industrie et dans l’Agriculture (FRIA-Belgium); and
the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium). | |
dc.format.extent | 39 p. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Verlag | es_ES |
dc.rights | Atribución-NoComercial 3.0 España. Copyright CERN,
for the benefit of the CMS collaboration | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es/ | * |
dc.source | Journal of High Energy Physics, 2011, 86 | es_ES |
dc.subject.other | Hadron-Hadron Scattering | es_ES |
dc.title | Charged particle transverse momentum spectra in pp collisions at √=0.9
and 7 TeV | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherVersion | https://doi.org/10.1007/JHEP08(2011)086 | es_ES |
dc.rights.accessRights | openAccess | es_ES |
dc.identifier.DOI | 10.1007/JHEP08(2011)086 | |
dc.type.version | publishedVersion | es_ES |