One-dimensional chain of quantum molecule motors as a mathematical physics model for muscle fibers
Si Tie-Yan†a),b)
       
(a) The time evolution of ρ aa ( t ) for the case in which friction γ is much higher than the pumping field g , g / γ = 0.05. (b) The time evolution of ρ aa ( t ) for g / γ ≫ 1, the driving field is much higher than the friction.