8 citations · 16 across the 6 of their papers we have counts for
6 papers
Fuzzy measurements and coarse graining in quantum many-body systems
Carlos Pineda, David Davalos, Carlos Viviescas +1
Using the quantum map formalism, we provide a framework to construct fuzzy and coarse grained quantum states of many-body systems that account for limitations in the resolution of…
Wigner function in the polariton phase space
A. Rosado, E. Sadurní, J. M. Torres
The Wigner function of a dynamical infinite dimensional lattice is studied. A closed differential equation without diffusion terms for this function is obtained and solved. We map…
Diffraction of particles in free fall
D. Condado, J. L. Díaz-Cruz, A. Rosado +1
The problem of a beam of quantum particles falling through a diffractive screen is studied. The solutions for single and double slits are obtained explicitly when the potential is…
The stabilizer group of honeycomb lattices and its application to deformed monolayers
Y. Hernández-Espinosa, A. S. Rosado, E. Sadurní
Isospectral transformations of exactly solvable models constitute a fruitful method for obtaining new structures with prescribed properties. In this paper we study the stability gr…
Stern-Gerlach splitters for lattice quasispin
A. S. Rosado, J. A. Franco-Villafañe, C. Pineda +1
We design a Stern-Gerlach apparatus that separates quasispin components on the lattice, without the use of external fields. The effect is engineered using intrinsic parameters, suc…
Discrete symmetry in graphene: the Dirac equation and beyond
Emerson Sadurní, Eladio Rivera-Mociños, Alfonso Rosado
In this pedagogical paper we review the discrete symmetries of the Dirac equation using elementary tools, but in a comparative order: the usual 3 + 1 dimensional case and the 2 + 1…