scholarly journals Time-dependent occupation numbers in reduced-density-matrix-functional theory: Application to an interacting Landau-Zener model

2011 ◽  
Vol 83 (5) ◽  
Author(s):  
Ryan Requist ◽  
Oleg Pankratov
Keyword(s):  
Density Matrix ◽  
Time Dependent ◽  
Reduced Density Matrix ◽  
Functional Theory ◽  
Zener Model ◽  
Occupation Numbers ◽  
Theory Application ◽  
Reduced Density

Time dependent reduced density matrix functional theory at strong correlation: insights from a two-site Anderson impurity model

2021 ◽  
Author(s):  
Stefano Di Sabatino ◽  
Claudio Verdozzi ◽  
Pina Romaniello
Keyword(s):  
Density Matrix ◽  
Strong Correlation ◽  
Time Dependent ◽  
Reduced Density Matrix ◽  
Body Density ◽  
Functional Theory ◽  
Impurity Model ◽  
Anderson Impurity Model ◽  
The One ◽  
Reduced Density

The one-body density matrix has recently attracted considerable attention as promising key quantity for the description of systems out of equilibrium. Its time evolution is given in terms of the...

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