Determination of azimuthal anisotropy of neutral pions from the measured anisotropy of photons in ultra-relativistic nuclear collisions

Citation
R. Raniwala et al., Determination of azimuthal anisotropy of neutral pions from the measured anisotropy of photons in ultra-relativistic nuclear collisions, PHYS LETT B, 489(1-2), 2000, pp. 9-14
Citations number
15
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
0370-2693 → ACNP
Volume
489
Issue
1-2
Year of publication
2000
Pages
9 - 14
Database
ISI
SICI code
0370-2693(20000914)489:1-2<9:DOAAON>2.0.ZU;2-F
Abstract
A method is suggested to deduce the anisotropy in neutral pions by measurin g the azimuthal anisotropy of photons in ultra-relativistic nuclear collisi ons. The ratio of the estimated anisotropy in photons to the anisotropy in neutral pions is seen to scale with a parameter which depends on photon mul tiplicity and anisotropy. This parameter can be determined from experimenta l data. (C) 2000 Published by Elsevier Science B.V.