81 citations · 189 across the 10 of their papers we have counts for
5 papers · 1 filter
Encrypted quantum correlations: Delayed choice of quantum statistics and other applications
Manuel Gessner, Augusto Smerzi
In a three-particle extension of Wheeler's delayed choice gedanken experiment, the quantum statistics of two particles is undetermined until a third particle is measured. As a func…
Multiparameter squeezing for optimal quantum enhancements in sensor networks
Manuel Gessner, Augusto Smerzi, Luca Pezzè
Squeezing currently represents the leading strategy for quantum enhanced precision measurements of a single parameter in a variety of continuous- and discrete-variable settings and…
Enhancement of the metrological sensitivity limit through knowledge of the average energy
Manuel Gessner
We consider the problem of quantum phase estimation with access to arbitrary measurements in a single suboptimal basis. The achievable sensitivity limit in this case is determined…
Measuring geometric phases with a dynamical quantum Zeno effect in a Bose-Einstein condensate
H. V. Do, M. Gessner, F. S. Cataliotti +1
A closed-trajectory evolution of a quantum state generally imprints a phase that contains both dynamical and geometrical contributions. While dynamical phases depend on the referen…
Revealing correlations between a system and an inaccessible environment
Manuel Gessner, Heinz-Peter Breuer
How can we detect that our local, controllable quantum system is correlated with some other inaccessible environmental system? The local detection method developed in recent years…