Observation of Correlated Azimuthal Anisotropy Fourier Harmonics in pp and p+Pb Collisions at the LHC

CMS Collaboration

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

58 Citas (Scopus)

Resumen

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.

Idioma originalInglés
Número de artículo092301
PublicaciónPhysical Review Letters
Volumen120
N.º9
DOI
EstadoPublicada - 26 feb. 2018

Huella

Profundice en los temas de investigación de 'Observation of Correlated Azimuthal Anisotropy Fourier Harmonics in pp and p+Pb Collisions at the LHC'. En conjunto forman una huella única.

Citar esto