2 papers
quant-ph2025
Dynamical multipartite entanglement in a generalized Tavis-Cummings model with XY spin interaction
Yuguo Su, Zhijie Sun, Yiying Yan +5
Multipartite entanglement is a long-term pursuit in the resource theory, offering a potential resource for quantum metrology. Here, we present the dynamical multipartite entangleme…
quant-ph2025
Approaching the double-Heisenberg scaling sensitivity in the Tavis-Cummings model
Yuguo Su, Tiantian Ying, Bo Liu +1
The pursuit of quantum-enhanced parameter estimations without the need for nonclassical initial states has long been driven by the goal of achieving experimentally accessible quant…