Electronic Resource
Springer
The European physical journal
322 (1985), S. 655-664
ISSN:
1434-601X
Keywords:
03.65
;
05.30
;
31.20.L
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We investigate the Thomas Fermi limit (ħ=0) of the density operator in phase space for a system of noninteracting fermions evolving from the ground state in a time dependent potential. The semiclassical calculations for model situations in one spatial dimension are compared with the solution of the time dependent Schrödinger equation. The role of time dependent invariants and the relation to the hydrodynamical formulation of quantum mechanics is pointed out.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01415148
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