Observation of Correlated Azimuthal Anisotropy Fourier Harmonics in pp and p+Pb Collisions at the LHC
Özet
The azimuthal anisotropy Fourier coefficients (vn) in 8.16 TeV p+Pb data are extracted via long-range two-particle correlations as a function of the event multiplicity and compared to corresponding results in pp and PbPb collisions. Using a four-particle cumulant technique, vn correlations are measured for the first time in pp and p+Pb collisions. The v2 and v4 coefficients are found to be positively correlated in all collision systems. For high-multiplicity p+Pb collisions, an anticorrelation of v2 and v3 is observed, with a similar correlation strength as in PbPb data at the same multiplicity. The new correlation results strengthen the case for a common origin of the collectivity seen in p+Pb and PbPb collisions in the measured multiplicity range. © 2018 CERN.
Anahtar Kelimeler
Tam Kayıt
| Alan | Değer | Dil |
|---|---|---|
| dc.contributor.author | Sirunyan, A.M. | |
| dc.contributor.author | Tumasyan, A. | |
| dc.contributor.author | Adam, W. | |
| dc.contributor.author | Ambrogi, F. | |
| dc.contributor.author | Asilar, E. | |
| dc.contributor.author | Bergauer, T. | |
| dc.contributor.author | Brandstetter, J. | |
| dc.contributor.author | Brondolin, E. | |
| dc.contributor.author | Dragicevic, M. | |
| dc.contributor.author | Erö, J. | |
| dc.contributor.author | Flechl, M. | |
| dc.contributor.author | Friedl, M. | |
| dc.contributor.author | Frühwirth, R. | |
| dc.contributor.author | Ghete, V.M. | |
| dc.contributor.author | Grossmann, J. | |
| dc.contributor.author | Hrubec, J. | |
| dc.contributor.author | Jeitler, M. | |
| dc.contributor.author | König, A. | |
| dc.contributor.author | Krammer, N. | |
| dc.contributor.author | Krätschmer, I. | |
| dc.contributor.author | Liko, D. | |
| dc.contributor.author | Madlener, T. | |
| dc.contributor.author | Mikulec, I. | |
| dc.contributor.author | Pree, E. | |
| dc.contributor.author | Rabady, D. | |
| dc.contributor.author | Rad, N. | |
| dc.contributor.author | Rohringer, H. | |
| dc.contributor.author | Schieck, J. | |
| dc.contributor.author | Schöfbeck, R. | |
| dc.contributor.author | Spanring, M. | |
| dc.contributor.author | Spitzbart, D. | |
| dc.contributor.author | Waltenberger, W. | |
| dc.contributor.author | Wittmann, J. | |
| dc.contributor.author | Wulz, C.-E. | |
| dc.contributor.author | Zarucki, M. | |
| dc.contributor.author | Chekhovsky, V. | |
| dc.contributor.author | Mossolov, V. | |
| dc.contributor.author | Suarez Gonzalez, J. | |
| dc.contributor.author | De Wolf, E.A. | |
| dc.contributor.author | Di Croce, D. | |
| dc.contributor.author | Janssen, X. | |
| dc.contributor.author | Lauwers, J. | |
| dc.contributor.author | Van Haevermaet, H. | |
| dc.contributor.author | Van Mechelen, P. | |
| dc.contributor.author | Van Remortel, N. | |
| dc.contributor.author | Abu Zeid, S. | |
| dc.contributor.author | Blekman, F. | |
| dc.contributor.author | D'Hondt, J. | |
| dc.contributor.author | De Bruyn, I. | |
| dc.contributor.author | De Clercq, J. | |
| dc.date.accessioned | 2026-10-18T20:29:02.230984110Z | |
| dc.date.available | 2026-10-18T20:29:02.230984110Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract | The azimuthal anisotropy Fourier coefficients (vn) in 8.16 TeV p+Pb data are extracted via long-range two-particle correlations as a function of the event multiplicity and compared to corresponding results in pp and PbPb collisions. Using a four-particle cumulant technique, vn correlations are measured for the first time in pp and p+Pb collisions. The v2 and v4 coefficients are found to be positively correlated in all collision systems. For high-multiplicity p+Pb collisions, an anticorrelation of v2 and v3 is observed, with a similar correlation strength as in PbPb data at the same multiplicity. The new correlation results strengthen the case for a common origin of the collectivity seen in p+Pb and PbPb collisions in the measured multiplicity range. © 2018 CERN. | |
| dc.description.sponsorship | ; Science and Technology Facilities Council, STFC, (GRIDPP, ST/N000242/1); Science and Technology Facilities Council, STFC; National Science Foundation, NSF, (1151640, 1606321, 1506130, 1508869, 1506168); National Science Foundation, NSF; UK Research and Innovation, UKRI, (53706); UK Research and Innovation, UKRI | |
| dc.identifier.doi | 10.1103/physrevlett.120.092301 | |
| dc.identifier.issn | 0031-9007 | |
| dc.identifier.issue | 9 | |
| dc.identifier.pmid | 29547300 | |
| dc.identifier.scopus | 2-s2.0-85043360545 | |
| dc.identifier.startpage | 092301 | |
| dc.identifier.uri | https://rdlopen.rawdatalibrary.net/r/ebyu/14243 | |
| dc.identifier.volume | 120 | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.relation.ispartof | Physical Review Letters | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Anisotropy | |
| dc.subject | Binary alloys | |
| dc.subject | Fourier analysis | |
| dc.subject | Tellurium compounds | |
| dc.subject | Azimuthal anisotropy | |
| dc.subject | Collision systems | |
| dc.subject | Correlation strength | |
| dc.subject | Fourier coefficients | |
| dc.subject | Fourier harmonics | |
| dc.subject | High multiplicity | |
| dc.subject | Pb-Pb collisions | |
| dc.subject | Two particle correlation | |
| dc.subject | Lead | |
| dc.title | Observation of Correlated Azimuthal Anisotropy Fourier Harmonics in pp and p+Pb Collisions at the LHC | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| rdl.citation.scopus | 83 | |
| rdl.oa.status | gold | |
| rdl.source.index | SCOPUS |
