A theoretical model for the charge equilibration in heavy ion collisions |
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Authors: | H Hofmann C Grégoire R Lucas C Ngô |
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Institution: | 1. Technische Universit?t München, Garching, Germany 2. DPH-N/MF, CEN Saclay, Gif-sur-Yvette, France
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Abstract: | We propose to treat the charge equilibration process as a collective high frequency mode and discuss the implications for the first stages of a heavy ion collision. We show how its dynamics can be treated by means of a quantal master equation. We solve numerically the dynamical equations for a two-dimensional model, using charge excess and mass asymmetry as dynamical degrees of freedom. |
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