19 citations · 54 across the 4 of their papers we have counts for
9 papers
Correlation-induced coherence and its use in detecting quantum phase transitions
Ming-Ming Du, Abdul Sattar Khan, Zhao-Yi Zhou +1
The past two decades have witnessed a surge of interest in exploring correlation and coherence measures to investigate quantum phase transitions (QPTs). Here, motivated by the cont…
Visualizing quantum phase transitions in the XXZ model via the quantum steering ellipsoid
Ming-Ming Du, Da-Jian Zhang, Zhao-Yi Zhou +1
The past two decades have witnessed a surge of interest in borrowing tools from quantum information theory to investigate quantum phase transitions (QPTs). The best known examples…
Topological characterization of one-dimensional open fermionic systems
Da-Jian Zhang, Jiangbin Gong
A topological measure characterizing symmetry-protected topological phases in one-dimensional open fermionic systems is proposed. It is built upon the kinematic approach to the geo…
Dissipative Adiabatic Measurements: Beating the Quantum Cramér-Rao Bound
Da-Jian Zhang, Jiangbin Gong
It is challenged only recently that the precision attainable in any measurement of a physical parameter is fundamentally limited by the quantum Cramér-Rao Bound (QCRB). Here, targe…
Dissipative Quantum Metrology
Da-Jian Zhang, Jiangbin Gong
Conventional strategies of quantum metrology are built upon POVMs, thereby possessing several general features, including the demolition of the state to be measured, the need of pe…
Revealing many-body effects on interband coherence through adiabatic charge pumping
Sen Mu, Da-Jian Zhang, Longwen Zhou +1
The adiabatic charge pumping of a non-equilibrium state of spinless fermions in a one-dimensional lattice is investigated, with an emphasis placed on its usefulness in revealing ma…