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From the hypergeometric differential equation to a non-linear Schrödinger one
(Elsevier Science, 2015-10)
We show that the q-exponential function is a hypergeometric function. Accordingly, it obeys the hypergeometric differential equation. We demonstrate that this differential equation can be transformed into a non-linear ...
Quasi-stationary states of the NRT nonlinear Schroedinger equation
(Elsevier Science, 2013-05)
With regards to the nonlinear Schrödinger equation recently advanced by Nobre, Rego-Monteiro, and Tsallis (NRT), based on Tsallis q-thermo-statistical formalism, we investigate the existence and properties of its ...
Thermodynamics of DNA with hump Morse potential
(2016-01-01)
The thermal denaturation of DNA, i.e. the separation of the two strands is a phenomenon caused by the amplitude of the vibrations of the bases, therefore it is necessary to know how such separation is generated in order ...
Interaction of pulses in the nonlinear Schrödinger model
(2003-05-01)
A study was conducted on the interaction of two pulses in the nonlinear Schrodinger (NLS) model. The presence of different scenarios of the behavior depending on the initial parameters of the pulses, such as the pulse ...
Interaction of pulses in the nonlinear Schrödinger model
(2003-05-01)
A study was conducted on the interaction of two pulses in the nonlinear Schrodinger (NLS) model. The presence of different scenarios of the behavior depending on the initial parameters of the pulses, such as the pulse ...
Bound states of a charged particle in the field of an electric quadrupole in two dimensions
(Springer, 2014-02)
The Schrödinger equation for a charged particle in the field of a nonrelativistic electric quadrupole in two dimensions is known to be separable in spherical coordinates. We investigate the occurrence of bound states of ...
Exact solution of the Schrödinger equation for an hydrogen atom at the interface between the vacuum and a topologically insulating surface
(2019)
When an hydrogen atom is brought near to the interface between θ-media, the quantum-mechanical motion of the electron will be affected by the electromagnetic interaction between the atomic charges and the θ-interface, which ...
Exact solution of the Schrödinger equation for an hydrogen atom at the interface between the vacuum and a topologically insulating surface
(2019)
When a hydrogen atom is brought near the interface between θ-media, the quantum-mechanical
motion of the electron will be affected by the electromagnetic interaction between the atomic charges and
the θ-interface, which ...