Results 301 to 310 of about 856,893 (374)

The fractional features of a harmonic oscillator with position-dependent mass

Communications in Theoretical Physics, 2020
In this study, a harmonic oscillator with position-dependent mass is investigated. Firstly, as an introduction, we give a full description of the system by constructing its classical Lagrangian; thereupon, we derive the related classical equations of ...
D. Baleanu   +3 more
semanticscholar   +1 more source

Harmonic Oscillator

Atomic Force Microscopy, 2015
Bert Voigtländer
openaire   +2 more sources

Harmonic oscillator in an environment with a pointlike defect

Physica Scripta, 2019
In the primordial Universe theories frame, we have investigated the association of the pointlike global monopole to the point defects in elastic solids which a harmonic oscillator (HO) is immersed.
R. Vitória, H. Belich
semanticscholar   +1 more source

Bipartite Synchronization and Convergence Analysis for Network of Harmonic Oscillator Systems With Signed Graph and Time Delay

IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2019
This paper considers the distributed control problem for a network of harmonic oscillator systems with delayed velocity coupling and signed graph topology containing a directed spanning tree.
Qiang Song   +4 more
semanticscholar   +1 more source

Nonlinear harmonic oscillators

Journal of Physics A: Mathematical and General, 2002
This paper deals with the existence of assembles of an arbitrary number of complex oscillators, or equivalently of an arbitrary even number of real oscillators, characterized by Newtonian equations of motion (``acceleration equal force'') with one-body velocity-dependent linear forces and many-body velocity-independent cubic forms, all the nonsingular ...
CALOGERO, Francesco, INOZEMTSEV V. I.
openaire   +3 more sources

An Inverse-Class-F CMOS Oscillator With Intrinsic-High-Q First Harmonic and Second Harmonic Resonances

IEEE Journal of Solid-State Circuits, 2018
This paper details the theory and implementation of an inverse-class-F (class- $\text{F}^{-1}$ ) CMOS oscillator. It features: 1) a single-ended PMOS-NMOS-complementary architecture to generate the differential outputs and 2) a transformer-based two-port
Chee-Cheow Lim   +4 more
semanticscholar   +1 more source

Nonadiabatic Harmonic Oscillator

The Physics of Fluids, 1970
Nonadiabatic changes in the action integral are estimated for the special case of even ω(t) by using a steepest-descent method to evaluate an integral of Vandervoort. The results are found to be in good agreement with a numerical example.
openaire   +1 more source

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