Present and Future of Surface-Enhanced Raman Scattering
The discovery of the enhancement of Raman scattering by molecules adsorbed on nanostructured metal surfaces is a landmark in the history of spectroscopic and analytical techniqu...
Publications
View AllFrom Bell’s Theorem to Secure Quantum Key Distribution
The first step in any quantum key distribution (QKD) protocol consists of sequences of measurements that produce correlated classical data. We show that these correlation data m...
Experimental Methods for Detecting Entanglement
Here we present experimental realizations of two new entanglement detection methods: a three-measurement Bell inequality inequivalent to the Clauser-Horne-Shimony-Holt inequalit...
Quantum Correlations and Secret Bits
It is shown that (i) all entangled states can be mapped by single-copy measurements into probability distributions containing secret correlations, and (ii) if a probability dist...
Multipartite Bound Information Exists and Can Be Activated
We prove the conjectured existence of bound information, a classical analog of bound entanglement, in the multipartite scenario. We give examples of tripartite probability distr...
Coincidence Bell Inequality for Three Three-Dimensional Systems
We construct a Bell inequality for coincidence probabilities on a three three-dimensional (qutrit) system. We show that this inequality is violated when each observer measures t...
Affiliated Researchers
Institution Info
- Type
- facility
- Country
- ES
- Publications
- 6
- Citations
- 4,306
External Links
Identifiers
- ROR
- https://ror.org/03g5ew477