National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Jedno-elektronový můstek v přechodovém režimu jako testující základ pro použití NGF mimo stacionární proudový režim
Velický, Bedřich ; Špička, Václav ; Kalvová, Anděla
We concentrate on the behaviour of the molecular bridge undergoing an abrupt change, as exemplified by connecting the molecule to or disconnecting from one of the leads.
Dynamika mesoskopických systémů: přístup nerovnovážnými Greenovými funkcemi
Špička, Václav ; Velický, Bedřich ; Kalvová, Anděla
We describe time development of the many-body system out of equilibrium from its initial state over its transient dynamics to its very long time (if e.g. steady state exists), asymptotic evolution. The early stage of the transient evolution will be characterized for a broad class of the initial conditions. The gradual loss of initial correlations due to interactions and related renormalization processes in the system may, under favorable conditions, give rise to the evolution stage expressible in terms of non-equilibrium quasiparticle states.

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