61 citations · 198 across the 14 of their papers we have counts for
12 papers
Symplectic map description of Halley's comet dynamics
G. Rollin, P. Haag, J. Lages
The main features of 1P/Halley chaotic dynamics can be described by a two dimensional symplectic map. Using Mel'nikov integral we semi-analytically determine such a map for 1P/Hall…
Geometric phase and Pancharatnam phase induced by light wave polarization
J. Lages, R. Giust, J. -M. Vigoureux
We use the quantum kinematic approach to revisit geometric phases associated with polarizing processes of a monochromatic light wave. We give the expressions of geometric phases fo…
Composition law for polarizers
J. Lages, R. Giust, J. -M. Vigoureux
The polarization process when polarizers act on an optical field is studied. We give examples for two kinds of polarizers. The first kind presents an anisotropic absorption - as in…
From Feynman Proof of Maxwell Equations to Noncommutative Quantum Mechanics
A. Bérard, H. Mohrbach, J. Lages +4
In 1990, Dyson published a proof due to Feynman of the Maxwell equations assuming only the commutation relations between position and velocity. With this minimal assumption, Feynma…
Effects of disorder on the vortex charge
J. Lages, P. D. Sacramento
We study the influence of disorder on the vortex charge, both due to random pinning of the vortices and due to scattering off non-magnetic impurities. In the case when there are no…
Suppression of quantum chaos in a quantum computer hardware
J. Lages, D. L. Shepelyansky
We present numerical and analytical studies of a quantum computer proposed by the Yamamoto group in Phys. Rev. Lett. 89, 017901 (2002). The stable and quantum chaos regimes in the…