Floquet scattering through a time-periodic potential

1999 ◽  
Vol 60 (23) ◽  
pp. 15732-15741 ◽  
Author(s):  
Wenjun Li ◽  
L. E. Reichl
Keyword(s):  
Periodic Potential ◽  
Time Periodic

scholarly journals Tunneling of massive dirac fermions in graphene through time-periodic potential

2014 ◽  
Vol 87 (6) ◽  
Author(s):  
Ahmed Jellal ◽  
Miloud Mekkaoui ◽  
El Bouâzzaoui Choubabi ◽  
Hocine Bahlouli
Keyword(s):  
Periodic Potential ◽  
Dirac Fermions ◽  
Time Periodic

Destabilization of a vortex by acoustic waves

2000 ◽  
Vol 414 ◽  
pp. 315-337 ◽  
Author(s):  
STÉPHANE LEBLANC
Keyword(s):  
Stability Analysis ◽  
Vortex Core ◽  
Acoustic Waves ◽  
Periodic Potential ◽  
Three Dimensional ◽  
Basic Flow ◽  
Almost Periodic ◽  
The Core ◽  
Parametric Resonances ◽  
Time Periodic

The linear stability of a circular vortex interacting with two plane acoustic waves propagating in opposite directions is investigated. When the wavelength is large compared to the size of the vortex, the core is subjected to time-periodic compressions and strains. A stability analysis is performed with the geometrical optics approximation, which considers short-wavelength perturbations evolving along the trajectories of the basic flow. On the vortex core, the problem is reduced to a single Hill–Schrödinger equation with periodic or almost-periodic potential, the solution to which grows exponentially when parametric resonances occur. On interacting with the acoustic waves, the circular vortex is thus unstable to three-dimensional perturbations.

Dispersed stable states spectrum of the wave equation with space-time periodic potential

2013 ◽  
Vol 103 (5) ◽  
pp. 50001
Author(s):  
B. S. Alexandrov ◽  
A. R. Bishop ◽  
N. Zahariev ◽  
I. Kostadinov
Keyword(s):  
Wave Equation ◽  
Periodic Potential ◽  
Space Time ◽  
Stable States ◽  
Time Periodic

Escape energy of a quantum particle delocalized by a time-periodic potential: Exact results

1987 ◽  
Vol 123 (7) ◽  
pp. 316-318 ◽  
Author(s):  
J.-M. Lopez-Castillo ◽  
C. Tannous ◽  
J.-P. Jay-Gerin
Keyword(s):  
Periodic Potential ◽  
Quantum Particle ◽  
Exact Results ◽  
Time Periodic

Time-periodic oscillation reaction in an organic-solvent dominated electrolyte

2017 ◽  
Vol 19 (40) ◽  
pp. 27643-27650 ◽  
Author(s):  
Yu Chang ◽  
Nannan Zhang ◽  
Yuxin Yang ◽  
Jun Du ◽  
Xing Fan ◽  
...  
Keyword(s):  
Organic Solvent ◽  
Energy Conversion ◽  
Periodic Potential ◽  
Periodic Oscillation ◽  
Potential Oscillation ◽  
Organic Electrolytes ◽  
Oscillation Reaction ◽  
Time Periodic ◽  
New Strategies

Periodic potential oscillation in organic electrolytes has been observed and analyzed to inspire new strategies on improving energy conversion cells.

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