Analysis of directed flow from three-particle correlations
Borghini N. (
Service de Physique Théorique (PTH), Université Libre de Bruxelles (ULB), CP 225, Blvd. du Triomphe, B-1050 Bruxelles, BELGIQUE (BELGIUM))
Dinh P.M. (
CEA, DSM, SPhT (Service de Physique Théorique), F-91191 Gif-sur-Yvette, FRANCE)
Ollitrault J.-Y. (
CEA, DSM, SPhT (Service de Physique Théorique), F-91191 Gif-sur-Yvette, FRANCE)
Abstract:
We present a new method for analysing directed flow, based on a
three-particle azimuthal correlation.
It is less biased by nonflow correlations than two-particle methods, and
requires less statistics than four-particle methods.
It is illustrated on NA49 data.
Année de publication : 2003
Revue : Nucl. Phys. A
715
629c-632c
(2003)
Communication : in: Proceedings of the 16th International Conference on
Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter 2002)
;
Nantes, France
; 2002-07-18 / 2002-07-24
Preprint :
arXiv:nucl-th/0208014 PACS : 25.75.Ld,25.75.Gz
Keywords : Directed flow, elliptic flow, correlations
Numéro Exterieur : ULB-TH/02-24
Langue : Anglais
Editeurs : Aichelin J., Gutbrod H., Werner K.
Fichier(s) à télécharger : publi.pdf