50 citations · 164 across the 8 of their papers we have counts for
4 papers · 1 filter
Obtaining a contradiction between local realism and quantum mechanics using only one correlation function
Ramon Lapiedra, A. Pérez
An ensemble consisting on systems of two entangled spin 1/2 particles, all of them in the same global quantum state, are considered. The two spins are measured, each of them, on a…
Effects of anisotropy in a nonlinear crystal for squeezed vacuum generation
A. M. Pérez, F. Just, A. Cavanna +2
Squeezed vacuum (SV) can be obtained by an optical parametric amplifier (OPA) with the quantum vacuum state at the input. We are interested in a degenerate type-I OPA based on para…
Wigner function for a particle in an infinite lattice
Margarida Hinarejos, A. Pérez, Mari-Carmen Bañuls
We study the Wigner function for a quantum system with a discrete, infinite dimensional Hilbert space, such as a spinless particle moving on a one dimensional infinite lattice. We…
Effects of dissipation in an adiabatic quantum search algorithm
Ines de Vega, Mari Carmen Bañuls, A. Pérez
We consider the effect of two different environments on the performance of the quantum adiabatic search algorithm, a thermal bath at finite temperature, and a structured environmen…