Multiplicity and concentration results for fractional Schrödinger system with steep potential wells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2019.03.021
Abstract: Abstract This paper is concerned with the fractional coupled Schrodinger system. By using the Nehari manifold and fibering map, we obtain the multiplicity and concentration of solutions for the given problem with steep potential wells,… read more here.
Keywords: steep potential; system; multiplicity concentration; potential wells ... See more keywords
Effect of time delay in a bistable synthetic gene network.
Sign Up to like & getrecommendations! Published in 2021 at "Chaos"
DOI: 10.1063/5.0046373
Abstract: The essence of logical stochastic resonance is the dynamic manipulation of potential wells. The effect of time delay on the depth of potential wells and the width of a bistable region can be inferred by… read more here.
Keywords: effect time; time; potential wells; time delay ... See more keywords
On the impossibility of localised states for molecular rotors with cyclic potentials
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Physics"
DOI: 10.1080/00268976.2018.1473651
Abstract: We discover a surprising property of an important class of molecular rotors. These rotors have one (e.g. a methyl group) or two (e.g. the planar boron rotor ) moieties that consist of identical nuclei rotating… read more here.
Keywords: rotors cyclic; localised states; states molecular; impossibility localised ... See more keywords
Divergence of \langle {p}^{6}\rangle in discontinuous potential wells
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Physics"
DOI: 10.1088/1361-6404/aac988
Abstract: The surprising divergence of the expectation value $ $ for the square well potential is known. Here, we prove and demonstrate the divergence of $ $ in potential wells which have a finite jump discontinuity;… read more here.
Keywords: langle rangle; rangle discontinuous; divergence; discontinuous potential ... See more keywords
Bound-states spectrum of the nonlinear Schrödinger equation with Pöschl-Teller and square-potential wells.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.024206
Abstract: We obtain the spectrum of bound states for modified Pöschl-Teller and square-potential wells in the nonlinear Schrödinger equation. For a fixed norm of bound states, the spectrum for both potentials turns out to consist of… read more here.
Keywords: bound states; teller square; potential wells; square potential ... See more keywords
Quantum Information Entropies on Hyperbolic Single Potential Wells
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24050604
Abstract: In this work, we study the quantum information entropies for two different types of hyperbolic single potential wells. We first study the behaviors of the moving particle subject to two different hyperbolic potential wells through… read more here.
Keywords: potential wells; quantum information; information entropies; hyperbolic single ... See more keywords
Design of Energy Absorbing Metamaterials Using Stochastic Soft-Wall Billiards
Sign Up to like & getrecommendations! Published in 2021 at "Symmetry"
DOI: 10.3390/sym13101798
Abstract: Physical principles for designing cellwise artificial materials with energy-absorbing/harvesting and wave guiding properties are discussed in the present work. We analyzed the evolution of waves in a one-dimensional lattice of 3D massive potential wells with… read more here.
Keywords: energy absorbing; energy; design energy; potential wells ... See more keywords