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Communication dans un congrès

Information theory of open fragmenting systems

Abstract : An information theory description of finite systems explicitly evolving in time is presented. We impose a MaxEnt variational principle on the Shannon entropy at a given time while the constraints are set at a former time. The resulting density matrix contains explicit time odd components in the form of collective flows. As a specific application we consider the dynamics of the expansion in connection with heavy ion experiments. Lattice gas and classical molecular dynamics simulations are shown.
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http://hal.in2p3.fr/in2p3-00025192
Contributeur : Francesca Gulminelli <>
Soumis le : jeudi 8 décembre 2005 - 12:14:01
Dernière modification le : vendredi 2 août 2019 - 15:06:02

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F. Gulminelli, P. Chomaz, O. Juillet, M. Ison, C. Dorso. Information theory of open fragmenting systems. VI Latin American Symposium on Nuclear Physics and Application, Oct 2005, Iguazu, Argentina. pp.332-339, ⟨10.1063/1.2710601⟩. ⟨in2p3-00025192⟩

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