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Spinless Duffin-Kemmer-Petiau Oscillator in a Galilean Non-commutative Phase Space
(2012)
We examine Galilei-invariant linear wave equations in a non-commutative phase space. Specifically, we establish and solve the Galilean covariant Duffin-Kemmer-Petiau equation for spin-0 fields in a harmonic oscillator ...
Galilean invariance of the Schrodinger equation in the adiabatic approximation: The central-field method
(American Physical SocCollege PkEUA, 1996)
The role of symmetry in the interpretation of quantum mechanics
(Institute for Scientific Methodology, 2015-12)
Despite the impressive amount of literature on the foundations of quantum mechanics, the relevance of symmetry in interpretation is not properly acknowledged. In fact, although it is usually said that quantum mechanics is ...
Mecánica cuántica: interpretación e invarianciaQuantum mechanics: interpretation and invariance
(Universidad del País Vasco, 2009-12)
El propósito del presente trabajo consiste en analizar los vínculos entre la interpretación modal-hamiltoniana de la mecánica cuántica y las transformaciones de Galileo, a fin de poner de manifiesto que el grupo de tales ...
Relatividad galileana y ondas mecánicas
(Universidad Nacional de Colombia (Medellín). Facultad de Ciencias, 1991)
Las leyes de la mecánica son las mismas para todos los observadores inerciales, observadores que se mueven con velocidad constante unos respecto a otros. Así lo asevera el principio de la relatividad galileana ( o ...
Three-dimensional vortex-bright solitons in a spin-orbit-coupled spin-1 condensate
(2018-01-25)
We demonstrate stable and metastable vortex-bright solitons in a three-dimensional spin-orbit-coupled three-component hyperfine spin-1 Bose-Einstein condensate (BEC) using numerical solution and variational approximation ...
Vortex-bright solitons in a spin-orbit-coupled spin-1 condensate
(2017-01-09)
We study the vortex-bright solitons in a quasi-two-dimensional spin-orbit-coupled (SO-coupled) hyperfine spin-1 three-component Bose-Einstein condensate using variational method and numerical solution of a mean-field model. ...
Quantum entanglement of bound particles under free center of mass dispersion
(IOP PUBLISHING LTDBRISTOL, 2012)
On the basis of the full analytical solution of the overall unitary dynamics, the time evolution of entanglement is studied in a simple bipartite model system evolving unitarily from a pure initial state. The system consists ...