Results 71 to 80 of about 165,267 (307)

General Solution of the Quantum Damped Harmonic Oscillator

, 2008
In this paper the general solution of the quantum damped harmonic oscillator is given.Comment: Latex ; 10 pages ; no figure ; typos corrected.
Breuer H.-P., Fujii K., KAZUYUKI FUJII, RYUSUKE ENDO, TATSUO SUZUKI   +4 more
core   +1 more source

Discretized representations of harmonic variables by bilateral Jacobi operators

Discrete Dynamics in Nature and Society, 2000
Starting from a discrete Heisenberg algebra we solve several representation problems for a discretized quantum oscillator in a weighted sequence space. The Schrödinger operator for a discrete harmonic oscillator is derived. The representation problem for
Andreas Ruffing
doaj   +1 more source

Evolving Probability Representations of Entangled Cat States in the Potentials of Harmonic and Inverted Oscillators

Quantum Reports
We determine the evolving probability representation of entangled cat states in the potential of either the harmonic oscillator or the inverted oscillator, assuming that the states are initially prepared in the potential of the harmonic oscillator.
Matyas Mechler, Margarita A. Man’ko, Vladimir I. Man’ko, Peter Adam   +3 more
doaj   +1 more source

On a hidden symmetry of quantum harmonic oscillators [PDF]

Journal of Difference Equations and Applications, 2013
11 pages, 20 ...
Sergei K. Suslov, Raquel M. Lopez, Jose Vega-Guzman   +2 more
openaire   +3 more sources

Quantum SU(2,2)-harmonic oscillator [PDF]

Reports on Mathematical Physics, 1993
10 pages, LaTex ...
openaire   +5 more sources

Irreversible quantum graphs

, 2003
Irreversibility is introduced to quantum graphs by coupling the graphs to a bath of harmonic oscillators. The interaction which is linear in the harmonic oscillator amplitudes is localized at the vertices.
Breit G, Carlson R, Feshbach H, Feshbach H, Feynman R P, Killip R, Killip R Simon B, Kostrykin V, Kottos T, Kottos T, Kottos T, Kottos T, Kuchment P, Pauli W, Solomyak M, Uzy Smilansky, Van Hove L   +16 more
core   +1 more source

Quantum harmonic oscillator state synthesis by reservoir engineering [PDF]

Science, 2014
Engineering a shelter for quantum protection In isolation, quantum states of matter can be stable entities. These states are often seen as useful when they can be made to interact in a controlled way.
D. Kienzler, Hsiang‐Yu Lo, B. Keitch, L. E. Clercq, F. Leupold, F. Lindenfelser, M. Marinelli, V. Negnevitsky, J. Home   +8 more
semanticscholar   +1 more source

Coherent States of Harmonic Oscillator and Generalized Uncertainty Principle

, 2005
In this paper dynamics and quantum mechanical coherent states of a simple harmonic oscillator are considered in the framework of Generalized Uncertainty Principle(GUP).
Azizi, Tahereh, Nozari, Kourosh
core   +2 more sources

Asymmetric variation of a finite mass harmonic like oscillator

Results in Physics, 2020
Classical and quantum mechanical analysis have been carried out on harmonic like oscillator with asymmetric position dependent mass. Phase space analysis are performed both classically and quantum mechanically for a plausible understanding of the subject.
Jihad Asad, P. Mallick, M.E. Samei, B. Rath, Prachiparava Mohapatra, Hussein Shanak, Rabab Jarrar   +6 more
doaj   +1 more source

Well-posedness and convergence of the Lindblad master equation for a quantum harmonic oscillator with multi-photon drive and damping [PDF]

, 2015
We consider the model of a quantum harmonic oscillator governed by a Lindblad master equation where the typical drive and loss channels are multi-photon processes instead of single-photon ones; this implies a dissipation operator of order 2k with integer
R. Azouit, A. Sarlette, P. Rouchon
semanticscholar   +1 more source