1 citations · 1 across the 2 of their papers we have counts for
4 papers
Equivalence regimes for geometric quantum discord and local quantum uncertainty
Oscar Cordero, Arturo Villegas, Juan-Rafael Alvarez +3
The concept of quantum discord aims at unveiling quantum correlations that go beyond those described by entanglement. Its original formulation [J. Phys. A 34, 6899 (2001); Phys. Re…
How to administer an antidote to Schrödinger's cat
Juan-Rafael Álvarez, Mark IJspeert, Oliver Barter +6
In his 1935 Gedankenexperiment, Erwin Schrödinger imagined a poisonous substance which has a 50% probability of being released, based on the decay of a radioactive atom. As such, t…
Light-matter interaction in open cavities with dielectric stacks
Astghik Saharyan, Juan-Rafael Álvarez, Thomas H. Doherty +2
We evaluate the exact dipole coupling strength between a single emitter and the radiation field within an optical cavity, taking into account the effects of multilayer dielectric m…
Quantum random number generation by coherent detection of phase noise
Juan-Rafael Álvarez, Samael Sarmiento, José A. Lázaro +2
We demonstrate a quantum random number generator based on the random nature of the phase difference between two independent laser sources. The speed of random bit generation is det…