45 citations · 51 across the 5 of their papers we have counts for
5 papers
Enhancing low-temperature quantum thermometry via sequential measurements
Ning Zhang, Chong Chen, Ping Wang
We propose a sequential measurement protocol for accurate low-temperature estimation. The resulting correlated outputs significantly enhance the low temperature precision compared…
Achieving Heisenberg scaling in low-temperature quantum thermometry
Ning Zhang, Chong Chen
We investigate correlation-enhanced low temperature quantum thermometry. Recent studies have revealed that bath-induced correlations can enhance the low-temperature estimation prec…
Temperature-heat uncertainty relation in nonequilibrium quantum thermometry
Ning Zhang, Si-Yuan Bai, Chong Chen
We investigate the temperature uncertainty relation in nonequilibrium probe-based temperature estimation process. We demonstrate that it is the fluctuation of heat that fundamental…
Temperature uncertainty relation in non-equilibrium thermodynamics
Ning Zhang, Si-Yuan Bai, Chong Chen
Temperature uncertainty of a quantum system in canonical ensemble is inversely determined by its energy fluctuation, which is known as the temperature-energy uncertainty relation.…
Non-Markovian quantum thermometry
Ning Zhang, Chong Chen, Si-Yuan Bai +2
The rapidly developing quantum technologies and thermodynamics have put forward a requirement to precisely control and measure the temperature of microscopic matter at the quantum…