Abstract:
For quantum systems with linear dissipation, we obtain the representation of
the Linblad equation in the canonical form via Hermitian operators. Based on
this representation, we derive equations for the entropy density and for the statistical projection operator. We consider the quantum harmonic oscillator
with linear dissipation as an example.
Keywords:
quantum master equation, entropy density equation, projection operator method.
Citation:
V. S. Kirchanov, “Applying the Linblad equation to quantum dissipative systems”, TMF, 148:2 (2006), 288–294; Theoret. and Math. Phys., 148:2 (2006), 1117–1122
This publication is cited in the following 5 articles:
V. S. Kirchanov, “Entropy of Quantum Systems with Linear Dissipation”, Russ Phys J, 2023
Kirchanov V.S., “Quantum Damped Fock Oscillator With Linear Dissipation and the Lindblad Equation”, Russ. Phys. J., 62:2 (2019), 382–385
Kirchanov, VS, “DIFFUSION AND RELAXATION OF THE FRACTIONAL ORDER IN FRACTAL MEDIA IN THE CLASSICAL AND QUANTUM CASES”, Russian Physics Journal, 52:4 (2009), 343
V. S. Kirchanov, “Using the Renyi entropy to describe quantum dissipative systems in
statistical mechanics”, Theoret. and Math. Phys., 156:3 (2008), 1347–1355
Kirchanov, VS, “Applying the Liublad equation to quantum dissipative systems (vol 148, pg 1117, 2006)”, Theoretical and Mathematical Physics, 149:2 (2006), 1576