2.1k citations · 9.8k across the 79 of their papers we have counts for
3 papers · 1 filter
Low-temperature thermometry can be enhanced by strong coupling
Luis A. Correa, Martí Perarnau-Llobet, Karen V. Hovhannisyan +3
We consider the problem of estimating the temperature of a very cold equilibrium sample. The temperature estimates are drawn from measurements performed on a quantum probe st…
Achieving sub-shot-noise sensing at finite temperatures
Mohammad Mehboudi, Luis A. Correa, Anna Sanpera
We investigate sensing of magnetic fields using quantum spin chains at finite temperature and exploit quantum phase crossovers to improve metrological bounds on the estimation of t…
Quantum optics and frontiers of physics: The third quantum revolution
Alessio Celi, Anna Sanpera, Veronica Ahufinger +1
The year 2015 was the International Year of Light. It marked, however, also the 20th anniversary of the first observation of Bose-Einstein condensation in atomic vapors by Eric Cor…