Work

Pion Interferometry for Hydrodynamical Expanding Source with a Finite Baryon Density

Year: 2004
Type: article
Abstract: We calculate the two-pion correlation function for an expanding hadron source with a finite baryon density. The space–time evolution of the source is described by relativistic hydrodynamics and the Hanbury–Brown–Twiss (HBT) radius is extracted after effects of collective expansion and multiple scattering on the HBT interferometry have been taken into account, using quantum probability amplitudes in a path-integral formalism. We find that this radius is substantially smaller than the HBT radius extracted from the freeze-out configuration.
Language: English
Open Access status: green
OpenAlex ID: W2079864031
FWCI: 0.713
Cites: 22
Cited by: 12
Related to: 10