Quantum collision models: Open system dynamics from repeated interactions
We present an extensive introduction to quantum collision models (CMs), also known as
repeated interactions schemes: a class of microscopic system–bath models for investigating …
repeated interactions schemes: a class of microscopic system–bath models for investigating …
Strict hierarchy of optimal strategies for global estimations: Linking global estimations with local ones
ZY Zhou, JT Qiu, DJ Zhang - Physical Review Research, 2024 - APS
A crucial yet challenging issue in quantum metrology is to ascertain the ultimate precision
achievable in estimation strategies. While there are two paradigms of estimations, local and …
achievable in estimation strategies. While there are two paradigms of estimations, local and …
Probe incompatibility in multiparameter noisy quantum metrology
We derive fundamental bounds on the maximal achievable precision in multiparameter
noisy quantum metrology, valid under the most general entanglement-assisted adaptive …
noisy quantum metrology, valid under the most general entanglement-assisted adaptive …