One particle reduced density matrix of impenetrable bosons in one dimension at zero temperature

1979 ◽  
Vol 20 (11) ◽  
pp. 2291-2312 ◽  
Author(s):  
H. G. Vaidya ◽  
C. A. Tracy
Keyword(s):  
Density Matrix ◽  
Reduced Density Matrix ◽  
One Dimension ◽  
Zero Temperature ◽  
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