https://doi.org/10.1140/epja/i2008-10605-7
Regular Article — Theoretical Physics
Interplay among the azimuthally dependent HBT radii and the elliptic flow
Insights from the Buda-Lund hydro model
1
Eötvös University, H-1117, Budapest XI, Pázmány Péter s. 1/A, Hungary
2
Univerzita Mateja Bela, 97401, Banská Bystrica, Slovakia
3
FNSPE, Czech Technical University, Prague, Czech Republic
4
MTA KFKI RMKI, H-1525, Budapest 114, POBox 49, Hungary
* e-mail: csanad@elte.hu
Received:
20
March
2008
Revised:
23
May
2008
Published online:
2
July
2008
We present a calculation of the elliptic flow and azimuthal dependence of the correlation radii in the ellipsoidally symmetric generalization of the Buda-Lund model. The elliptic flow is shown to depend only on the flow anisotropy while in case of correlation radii both flow and space anisotropy play an important role in determining their azimuthal oscillation. We also outline a simple procedure for determining the parameters of the model from data.
PACS: 25.75.-q Relativistic heavy-ion collisions – / 25.75.Gz Particle correlations and fluctuations – / 25.75.Ld Collective flow –
© SIF, Springer-Verlag Berlin Heidelberg, 2008
