491 citations · 2k across the 51 of their papers we have counts for
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quant-ph2008★ 19 cited
Two Mode Photon Bunching Effect as Witness of Quantum Criticality in Circuit QED
Qing Ai, Ying-Dan Wang, Guilu Long +1
We suggest a scheme to probe critical phenomena at a quantum phase transition (QPT) using the quantum correlation of two photonic modes simultaneously coupled to a critical system.…
quant-ph2008★ 30 cited
Induced Entanglement Enhanced by Quantum Criticality
Qing Ai, Tao Shi, Guilu Long +1
Two qubit entanglement can be induced by a quantum data bus interacting with them. In this paper, with the quantum spin chain in the transverse field as an illustration of quantum…