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On fermionic stability of Vlasov descriptions of finite Coulomb systems

✍ Scribed by A. Domps; A. S. Krepper; V. Savalli; P. G. Reinhard; E. Suraud


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
938 KB
Volume
509
Category
Article
ISSN
0003-3804

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✦ Synopsis


Abstract

We explore from a numerical point of view the validity of the Vlasov equation as a semi‐classical approximation of time‐dependent Hartree‐Fock and time‐dependent LDA theories, in terms of the survival of the Pauli principle. The fermionic properties are investigated by using a Na~9~^+^ cluster as test case and solving the Vlasov equation with the test particle method. This allows to derive a time span for which the Vlasov equation provides an acceptable approximation.


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