arXiv subjects

Maedeh Mollai

Publications and source records attributed to Maedeh Mollai.

3 recordsLinked to original sources

arXiv2016

Downward relativistic potential step and phenomenological account of Bohmian trajectories of the Klein paradox

The Dirac equation has been applied to fermions scattering from the downward potential step. The results show some particles do not fall off the edge of the step and reflect. Also, based on de Broglie-Bohm interpretation of quantum mechanics (Bohmian mechanics) and Bohmian trajectories we have resolved the problem. Lastly, a phenomenological study of the Bohmian trajectory of the Klein paradox has been discussed.

quant-ph↗

arXiv2013

IR laser operated piezooptics in PbTe:Ca crystals

IR induced piezo optic effect (POE) in PbTe:Ca crystals was found under the influence of nanosecond pulse CO2 laser with a wavelength of 10.6 micro meters. It was shown that addition of Ca leads to an increase of the POE tensor coefficient. This indicates the appearance of enhanced IR induced static dipole moments caused predominately by Ca impurities. Simultaneously, the variations in time kinetics for the POE in nanosecond time regime were explored. A substantial role of electron phonon subsystem in the observed POE effect was demonstrated. The studies were done both for diagonal as well as off diagonal POE tensor components.

physics.optics↗

arXiv2011

Quantum Potential Via General Hamilton - Jacobi Equation

In this paper, we sketch and emphasize the automatic emergence of a quantum potential (QP) in general Hamilton-Jacobi equation via commuting relations, quantum canonical transformations and without the straight effect of wave function. The interpretation of QP in terms of independent entity is discussed along with the introduction of quantum kinetic energy. The method has been extended to relativistic regime, and same results have been concluded.

quant-ph↗