31 citations · 73 across the 7 of their papers we have counts for
7 papers
A General Framework for Equivariant Neural Networks on Reductive Lie Groups
Ilyes Batatia, Mario Geiger, Jose Munoz +3
Reductive Lie Groups, such as the orthogonal groups, the Lorentz group, or the unitary groups, play essential roles across scientific fields as diverse as high energy physics, quan…
Lattice Boltzmann model for the simulation of the wave equation in curvilinear coordinates
A. M. Velasco, J. D. Muñoz, M. Mendoza
Since its origins, lattice-Boltzmann methods have been restricted to rectangular coordinates, a fact which jeopardises the applications to problems with cylindrical or spherical sy…
Explanation and observability of diffraction in time
E. Torrontegui, J. Muñoz, Yue Ban +1
Diffraction in time (DIT) is a fundamental phenomenon in quantum dynamics due to time-dependent obstacles and slits. It is formally analogous to diffraction of light, and is expect…
Manufacturing time operators: covariance, selection criteria, and examples
G. C. Hegerfeldt, J. G. Muga, J. Muñoz
We provide the most general forms of covariant and normalized time operators and their probability densities, with applications to quantum clocks, the time of arrival, and Lyapunov…
Low velocity limits of cold atom clocks
J. Muñoz, I. Lizuain, J. G. Muga
Fundamental low-energy limits to the accuracy of quantum clock and stopwatch models in which the clock hand motion is activated by the presence of a particle in a region of space h…
Dwell-time distributions in quantum mechanics
J. Muñoz, I. L. Egusquiza, A. del Campo +2
Some fundamental and formal aspects of the quantum dwell time are reviewed, examples for free motion and scattering off a potential barrier are provided, as well as extensions of t…