Strongly correlated barriers to rotation from parametric two-electron reduced-density-matrix methods in application to the isomerization of diazene

2012 ◽  
Vol 136 (3) ◽  
pp. 034112 ◽  
Author(s):  
Andrew M. Sand ◽  
Christine A. Schwerdtfeger ◽  
David A. Mazziotti
Keyword(s):  
Density Matrix ◽  
Reduced Density Matrix ◽  
Strongly Correlated ◽  
Matrix Methods ◽  
Reduced Density

Density matrix and purity evolution in dissipative two-level systems: II. Relaxation

2021 ◽  
Author(s):  
Sambarta Chatterjee ◽  
Nancy Makri
Keyword(s):  
Density Matrix ◽  
Time Evolution ◽  
Reduced Density Matrix ◽  
Level System ◽  
Two Level Systems ◽  
Reduced Density ◽  
Harmonic Bath

We investigate the time evolution of the reduced density matrix (RDM) and its purity in the dynamics of a two-level system coupled to a dissipative harmonic bath, when the system is initially placed in one of its eigenstates.

Sign in / Sign up

Export Citation Format

Share Document