4 papers
Image charge dynamics in time-dependent quantum transport
P. Myöhänen, R. Tuovinen, T. Korhonen +2
In this work we investigate the effects of the electron-electron interaction between a molecular junction and the metallic leads in time-dependent quantum transport. We employ the…
Kadanoff-Baym approach to time-dependent quantum transport in AC and DC fields
Petri Myöhänen, Adrian Stan, Gianluca Stefanucci +1
We have developed a method based on the embedded Kadanoff-Baym equations to study the time evolution of open and inhomogeneous systems. The equation of motion for the Green's funct…
Kadanoff-Baym approach to quantum transport through interacting nanoscale systems: From the transient to the steady-state regime
Petri Myohanen, Adrian Stan, Gianluca Stefanucci +1
We propose a time-dependent many-body approach to study the short-time dynamics of correlated electrons in quantum transport through nanoscale systems contacted to metallic leads.…
Conserving approximations in time-dependent quantum transport: Initial correlations and memory effects
Petri Myöhänen, Adrian Stan, Gianluca Stefanucci +1
We study time-dependent quantum transport in a correlated model system by means of time-propagation of the Kadanoff-Baym equations for the nonequilibrium many-body Green function.…