V. K. Magas, Cs. Anderlik, L. P. Csernai, F. Grassi, W. Greiner, Y. Hama, T. Kodama, Zs. I. Lázár, H. Stöcker
Published 1999-03-17Version 1
Freeze out of particles across a space-time hypersurface is discussed in kinetic models. The calculation of final momentum distribution of emitted particles is described for freeze out surfaces, with spacelike normals. The resulting non-equilibrium distribution does not resemble, the previously proposed, cut Juttner distribution, and shows non-exponential p_t-spectra similar to the ones observed in experiments.
Comments: 24 pages, 8 figures, submitted to Heavy Ion Physics
Journal: HeavyIonPhys.9:193-216,1999
Non-ideal Particle Distributions from Kinetic Freeze Out Models
Covariant description of kinetic freeze out through a finite time-like layer
Freeze out in hydrodynamical models
