Results 201 to 210 of about 6,663 (226)

Harmonic oscillator driven by a quantum current

Physical Review Letters, 1989
We show that under certain circumstances a simple quantum harmonic oscillator driven by a quantum current evolves to unique pure states even if started as a mixed state. In various limits, these states exhibit nonclassical properties such as sub-Poissonian statistics, or more interestingly resemble macroscopic superpositions.
, Slosser, , Meystre, , Braunstein
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Dissipation in Quantum Mechanics. The Harmonic Oscillator

Physical Review, 1960
The need for a quantum-mechanical formalism for systems with dissipation which is applicable to the radiation field of a cavity is discussed. Two methods that have been used in this connection are described. The first, which starts with the classical Newtonian equation of motion for a damped oscillator and applies the conventional formal quantization ...
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The Quantum Harmonic Oscillator

2018
The oscillator Hamiltonian in the coordinate representation is: $$\hat{H} = {p^{2} \over 2m} +\frac{1}{2} m \omega ^{2} x^{2}.$$
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The quantum harmonic oscillator (I)

2017
En la charla se discutieron aspectos básicos sobre los estados coherentes del oscilador armónico. Se hizo especial hincapié en los aspectos matemáticos del problema.
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A Note on the Quantum Rule of the Harmonic Oscillator

Physical Review, 1951
The purpose of the present note is to show, with the aid of an elementary example, that the commutation rules, which are usually given the rule of postulates in quantum mechanics, are in fact not arbitrary, provided that a more stringent definition of the Hilbert space and a strict expansion theorem are adopted.
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Realization of Harmonic Oscillator Arrays with Graded Semiconductor Quantum Wells

Physical Review Letters, 2020
Zbig R Wasilewski, Na Young Kim, Wojciech Julian Pasek   +2 more
exaly  

Quantum Harmonic Oscillator

2023
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Quantum Harmonic Oscillator

2022
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Multiscale quantum harmonic oscillator algorithm with guiding information for single objective optimization

Swarm and Evolutionary Computation, 2021
Peng Wang, Jin Jin
exaly  

Multi-scale quantum harmonic oscillator algorithm for global numerical optimization

Applied Soft Computing Journal, 2018
Peng Wang, Xinggui Ye, Kun Cheng
exaly