output
19922026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2011 · quant-phShow all

5 papers · 2 filters

quant-ph2011★ 24 cited

Algebraic Geometry tools for the study of entanglement: an application to spin squeezed states

Alessandra Bernardi, Iacopo Carusotto

A short review of Algebraic Geometry tools for the decomposition of tensors and polynomials is given from the point of view of applications to quantum and atomic physics. Examples…

quant-ph2011★ 125 cited

Useful Multiparticle Entanglement and Sub-Shot-Noise Sensitivity in Experimental Phase Estimation

Roland Krischek, Christian Schwemmer, Witlef Wieczorek +4

We experimentally demonstrate a general criterion to identify entangled states useful for the estimation of an unknown phase shift with a sensitivity higher than the shot-noise lim…

quant-ph2011★ 20 cited

Sub shot-noise interferometry from measurements of the one-body density

Jan Chwedenczuk, Philipp Hyllus, Francesco Piazza +1

We derive the asymptotic maximum-likelihood phase estimation uncertainty for any interferometric protocol where the positions of the probe particles are measured to infer the phase…

quant-ph2011★ 40 cited

Dynamical Casimir Effect in Optically Modulated Cavities

Daniele Faccio, Iacopo Carusotto

Cavities with periodically oscillating mirrors have been predicted to excite photon pairs out of the quantum vacuum in a process known as the Dynamical Casimir effect. Here we prop…

quant-ph2011★ 18 cited

Anomalous ring-down effects and breakdown of the decay rate concept in optical cavities with negative group delay

T. Lauprêtre, S. Schwartz, R. Ghosh +3

Propagation of light pulses through negative group velocity media is known to give rise to a number of paradoxical situations that seem to violate causality. The solution of these…