Life time of resonances in transport simulations

Abstract

We calculate the life time of a resonance in our recently developed framework for a test-particle description of transport processes for states with continuous mass spectra. The result differs from the expression commonly used in transport simulations but agrees with the one derived by Danielewicz and Pratt relating the life time to the scattering phase shift.

20 pages, revtex, 7 postscript figures

References in corpus (3)

• Semiclassical transport of hadrons with dynamical spectral functions in A+A collisions at SIS/AGS energies
• Towards a test particle description of transport processes for states with continuous mass spectra
• Equilibration within a semiclassical off-shell transport approach

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