- #1
yukawa
- 13
- 0
How to obtain the density matrix of the following system at thermal equilibrium?
Given:
Hamiltonian H :(in 4x4 matrix form)
Hij = the i-th row and j-th column element of H
H11 = (1+c)/2
H22 = -(1+c)/2
H23 = 1-c
H32 = 1-c
H33 = -(1+c)/2
H44 = (1+c)/2
where c is a parameter and all other elements are zero
Given:
Hamiltonian H :(in 4x4 matrix form)
Hij = the i-th row and j-th column element of H
H11 = (1+c)/2
H22 = -(1+c)/2
H23 = 1-c
H32 = 1-c
H33 = -(1+c)/2
H44 = (1+c)/2
where c is a parameter and all other elements are zero