WebJul 22, 1994 · A closed expression for the density operator of the damped harmonic oscillator is extracted from the master equation based on the Lindblad theory for open quantum systems. The entropy and ... WebMeasure of degree of quantum decoherence for the damped harmonic oscillator (Equation ) plotted as a function of T. The values that we adopted in this figure are ℏ = 1, k = 1, and Ω 0 = 1. These values (and all values taken in the subsequent figures) are dimensionless for convenience.
[1209.1437] Quantum Damped Harmonic Oscillator - arXiv.org
WebIn this paper we revisit dynamics of a quantum open system. First of all we explain our purpose in a short manner. See [1] as a general introduction to this subject. We consider … WebNov 9, 2024 · The Harmonic Oscillator (HO) is one of the most important systems in quantum mechanics for the following reasons: A harmonic potential can be used to approximate many other, more complex potentials. It is the foundation for more advanced physics, from understanding phonons in materials to quantum field theory. johnson goolsby funeral home
Understanding the damping of a quantum harmonic …
WebFeb 17, 2006 · Damped quantum harmonic oscillator. A. Isar, A. Sandulescu. In the framework of the Lindblad theory for open quantum systems the damping of the harmonic oscillator is studied. A generalization of the fundamental constraints on quantum mechanical diffusion coefficients which appear in the master equation for the damped … WebAug 31, 2012 · The quantum theory of the damped harmonic oscillator has been a subject of continual investigation since the 1930s. The obstacle to quantization created … WebMar 14, 2024 · The linearly-damped linear oscillator, driven by a harmonic driving force, is of considerable importance to all branches of science and engineering. The equation of motion can be written as. ¨x + Γ˙x + w2 0x = F(t) m. where F(t) is the driving force. For mathematical simplicity the driving force is chosen to be a sinusoidal harmonic force. johnson-gloschat funeral home and crematory