Jul 16 – 22, 2009
Kraków, Poland
Europe/Warsaw timezone

Flow, spectra and HBT radii in Heavy-Ion collisions

Jul 16, 2009, 5:30 PM
15m
Small Hall (Kraków, Poland)

Small Hall

Kraków, Poland

The Auditorium Maximum of the Jagiellonian University 33 Krupnicza Street 31-123 Kraków
Heavy Ions IV. Heavy Ions

Speaker

Piotr Bozek (Institute of Nuclear Physics PAN Krakow/Rzeszow University)

Description

Recent 3+1D hydrodynamic calculations modeling the expansion of the dense matter created in Heavy-Ion collisions at RHIC energies are presented. Assuming a relatively early start up time of the collective expansion and a hard equation of state, we are able to reproduce particle spectra at different centralities and rapidities, elliptic flow as function pseudorapidity, HBT radii and directed flow as function of pseudorapidity. The quantitative description of all 3 HBT radii caused difficulties for some of the previous calculations. The directed flow at these energies, including its scaling with the size of the colliding system, is described for the first time in a dynamic model. P. Bozek and I. Wyskiel, Phys. Rev. C 79, 044916 (2009) P. Bozek and I. Wyskiel, arXiv:0903.3129 [nucl-th]

Primary author

Piotr Bozek (Institute of Nuclear Physics PAN Krakow/Rzeszow University)

Co-author

Iwona Wyskiel (Institute of Nuclear Physics PAN Krakow)

Presentation materials