14 citations · 31 across the 6 of their papers we have counts for
6 papers
Noise Effects on the Wilczek-Zee Geometric Phase
Pedro Aguilar, Chryssomalis Chryssomalakos, Edgar Guzmán-González
Non-abelian geometric phases have been proposed as an essential ingredient in logical gate implementation -- their geometric nature guarantees their invariance under reparametrizat…
When geometric phases turn topological
Pedro Aguilar, Chryssomalis Chryssomalakos, Edgar Guzmán-González +2
Geometric phases, accumulated when a quantum system traces a cycle in quantum state space, do not depend on the parametrization of the cyclic path, but do depend on the path itself…
Geometric Phase of a Spin-1/2 Particle Coupled to a Quantum Vector Operator
Pedro Aguilar, Chryssomalis Chryssomalakos, Edgar Guzman
We calculate Berry's phase when the driving field, to which a spin-1/2 is coupled adiabatically, rather than the familiar classical magnetic field, is a quantum vector operator, of…
Position Operators and Center of Mass: New Perspectives
Pedro Aguilar, Chryssomalis Chryssomalakos, Hector Hernandez Coronado +1
After reviewing the work of Pryce on Center-of-Mass (CoM) definitions in special relativity, and that of Jordan and Mukunda on position operators for relativistic particles with sp…
Experimental search for a Lorentz invariant spacetime granularity: Possibilities and bounds
Pedro Aguilar, Yuri Bonder, Daniel Sudarsky
We consider a search for phenomenological signatures from an hypothetical space-time granularity that respects Lorentz invariance. The model is based on the idea that the metric de…
Operational Geometry on de Sitter Spacetime
Pedro Aguilar, Yuri Bonder, Chryssomalis Chryssomalakos +1
Traditional geometry employs idealized concepts like that of a point or a curve, the operational definition of which relies on the availability of classical point particles as prob…