Results 241 to 250 of about 708,136 (308)

THz Field Induced Second Harmonic Generation in Epsilon Near Zero Indium Tin Oxide Thin Films. [PDF]

open access: yesNano Lett
McDonnell C   +6 more
europepmc   +1 more source

QCMaquis 4.0: Multipurpose Electronic, Vibrational, and Vibronic Structure and Dynamics Calculations with the Density Matrix Renormalization Group. [PDF]

open access: yesJ Phys Chem A
Szenes K   +8 more
europepmc   +1 more source

Learning Physics Informed Neural ODEs with Partial Measurements. [PDF]

open access: yesProc AAAI Conf Artif Intell
Ghanem P   +5 more
europepmc   +1 more source

A novel hybrid framework for efficient higher order ODE solvers using neural networks and block methods. [PDF]

open access: yesSci Rep
Murugesh V   +7 more
europepmc   +1 more source

Harmonic Oscillator

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

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

Nonlinear harmonic oscillators [PDF]

open access: possibleJournal 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 ...
Francesco Calogero   +2 more
openaire   +3 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

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