Quantum Magnetoresistive (hc/2e)/m-Periodic Oscillations in a Superconducting Ring

Abstract

It was experimentally found that quantum magnetoresistive hc/2e periodic oscillations of the Little-Parks type in a superconducting mesoscopic ring with decreasing temperature and increasing applied dc current are modified to the sum of harmonic (hc/2e)/m periodic oscillations. Multiple Andreev reflection can be a possible cause of this effect.

Chirped soliton fission and fusion in dispersion oscillating fibers

“…We can find another resonance using weak perturbation to the amplitude of fundamental soliton A(0, t) = (A 0 + ϵ)sech(t/t 0 ), where ε is a small real number. The soliton perturbation leads to excitation of damped oscillations [29]. Such oscillations arize due to nonlinear interference between soliton and dispersive wave.…”

Explosive Development of the Kelvin–Helmholtz Quantum Instability on the He-II Free Surface

“…If |δ| ≪ 1, it is natural to construct the equation for the envelope for describing the dynamics of the boundary. For the 2D case (in the 3D case, it is necessary to consider the interaction of three plane waves with wavevectors turned through 2π/3 [28,29]), the shape of the boundary is sought in form…”

“…For the 2D case (in the 3D case, it is necessary to consider the interaction of three plane waves with wavevectors turned through 2π/3 [28,29]), the shape of the boundary is sought in form…”