143 citations · 1.1k across the 56 of their papers we have counts for
56 papers
Dynamical one-from-many quantum metrology: Sum rule and matrix-free precision bound
Ziyu Xie, Junjie Liu
Practical quantum single-parameter estimation is rarely a pristine task; it almost invariably involves nuisance parameters, casting it as a one-from-many problem. Existing approach…
Coherent electric field manipulation of nuclear spin qudit
Sumin Lim, Mikhail V. Vaganov, Niccolo Fontana +2
Spins in condensed matter, especially well-isolated nuclear spins, offer attractive quantum degrees of freedom for computing, sensing, and networking because of their long coherenc…
Initial-state-dependent dephasing effect in non-Hermitian Su-Schrieffer-Heeger models
Tao Min, Junjie Liu
Understanding the dynamical evolution of non-Hermitian systems under external dissipation is essential for devising realistic non-Hermitian quantum devices that surpass the capabil…
Manipulation of information flow and thermodynamic performance in nonreciprocal quantum dot information engines
Hao Feng, Junjie Liu
Quantum information engines leverage information as a thermodynamic resource to facilitate energy conversion. In the operation of such engines, the information flow between the wor…
Direct temperature readout in nonequilibrium quantum thermometry
Yan Xie, Junjie Liu
Quantum thermometry aims to measure temperature in nanoscale quantum systems, paralleling classical thermometry. However, temperature is not a quantum observable, and most theoreti…
Full counting statistics of electron-photon hybrid systems: Joint statistics and fluctuation symmetry
Tianyi Xiao, Junjie Liu
Electron-photon hybrid systems serve as ideal light-matter interfaces with broad applications in quantum technologies. These systems are typically operated dynamically under nonequ…