dc.creator | Aad, G. | |
dc.creator | Abbott, B. | |
dc.creator | Abdallah, J. | |
dc.creator | Abdel Khalek, S. | |
dc.creator | Abdinov, O. | |
dc.creator | Otero y Garzon, Gustavo Javier | |
dc.creator | Piegaia, Ricardo Nestor | |
dc.creator | Sacerdoti, Sabrina | |
dc.creator | Reisin, Hernan Diego | |
dc.creator | Alconada Verzini, María Josefina | |
dc.creator | Alonso, Francisco | |
dc.creator | Anduaga, Xabier Sebastian | |
dc.creator | Arduh, Francisco Anuar | |
dc.creator | Dova, Maria Teresa | |
dc.creator | Monticelli, Fernando Gabriel | |
dc.creator | Wahlberg, Hernan Pablo | |
dc.creator | Zhukov, K. | |
dc.creator | Zibell, A. | |
dc.creator | Zieminska, D. | |
dc.creator | Zimine, N. I. | |
dc.creator | Zimmermann, C. | |
dc.creator | Zimmermann, R. | |
dc.creator | Zimmermann, S. | |
dc.creator | Zimmermann, S. | |
dc.creator | Ziolkowski, M. | |
dc.creator | Zobernig, G. | |
dc.creator | Zoccoli, A. | |
dc.creator | Nedden, M. zur | |
dc.creator | Zurzolo, G. | |
dc.creator | Zutshi, V. | |
dc.creator | Zwalinski, L. | |
dc.creator | The ATLAS Collaboration | |
dc.date.accessioned | 2020-06-08T17:55:24Z | |
dc.date.accessioned | 2022-10-15T13:57:11Z | |
dc.date.available | 2020-06-08T17:55:24Z | |
dc.date.available | 2022-10-15T13:57:11Z | |
dc.date.created | 2020-06-08T17:55:24Z | |
dc.date.issued | 2014-09 | |
dc.identifier | Aad, G.; Abbott, B.; Abdallah, J.; Abdel Khalek, S.; Abdinov, O.; et al.; Measurement of long-range pseudorapidity correlations and azimuthal harmonics in √sN N = 5.02 TeV proton-lead collisions with the ATLAS detector; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; C90; 9-2014; 044906-35 | |
dc.identifier | 1550-7998 | |
dc.identifier | http://hdl.handle.net/11336/106881 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4394014 | |
dc.description.abstract | Measurements of two-particle correlation functions and the first five azimuthal harmonics, v1 to v5, are presented, using 28 nb−1 of p+Pb collisions at a nucleon-nucleon center-of-mass energy of sNN=5.02 TeV measured with the ATLAS detector at the LHC. Significant long-range ?ridgelike? correlations are observed for pairs with small relative azimuthal angle (|Δϕ|<π/3) and back-to-back pairs (|Δϕ|>2π/3) over the transverse momentum range 0.4<pT<12 GeV and in different intervals of event activity. The event activity is defined by either the number of reconstructed tracks or the total transverse energy on the Pb-fragmentation side. The azimuthal structure of such long-range correlations is Fourier decomposed to obtain the harmonics vn as a function of pT and event activity. The extracted vn values for n=2 to 5 decrease with n. The v2 and v3 values are found to be positive in the measured pT range. The v1 is also measured as a function of pT and is observed to change sign around pT≈1.5?2.0 GeV and then increase to about 0.1 for pT>4 GeV. The v2(pT), v3(pT), and v4(pT) are compared to the vn coefficients in Pb+Pb collisions at sNN=2.76 TeV with similar event multiplicities. Reasonable agreement is observed after accounting for the difference in the average pT of particles produced in the two collision systems. | |
dc.language | eng | |
dc.publisher | American Physical Society | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prc/abstract/10.1103/PhysRevC.90.044906 | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevC.90.044906 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.subject | ATLAS | |
dc.subject | CERN | |
dc.subject | LHC | |
dc.title | Measurement of long-range pseudorapidity correlations and azimuthal harmonics in √sN N = 5.02 TeV proton-lead collisions with the ATLAS detector | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |