61 citations · 547 across the 49 of their papers we have counts for
3 papers · 1 filter
The measure of PBR's reality
Natalia Sánchez-Kuntz, Eduardo Nahmad-Achar
We review the Pusey-Barret-Rudolph (PBR) theorem\cite{PBR} and their setup, and arrive to the conclusion that the reality of a quantum state is intrinsically attached to the me…
Geometry and Entanglement of Two-Qubit States in the Quantum Probabilistic Representation
Julio A. López-Saldívar, Octavio Castaños, Eduardo Nahmad-Achar +3
A new geometric representation of qubit and qutrit states based on probability simplexes is used to describe the separability and entanglement properties of density matrices of two…
Quantum phases of a three-level matter-radiation interaction model using coherent states with different cooperation numbers
L. F. Quezada, E. Nahmad-Achar
We use coherent states as trial states for a variational approach to study a system of a finite number of three-level atoms interacting in a dipolar approximation with a one-mode e…