3 papers
quant-ph2025
Entanglement Phase Transition in Chaotic non-Hermitian Systems
Zhen-Tao Zhang, Feng Mei
We study an entanglement phase transition in a class of chaotic non-Hermitian spin chains whose spin-spin coupling terms commute with the non-Hermitian contributions. Two represent…
quant-ph2025
Satellite Signal Detection via Rydberg-Atom Receiver
Mignwei Lei, Jianquan Zhang, Qun Luo +3
Rydberg-atom receivers aim for ultra-high sensitivity to microwave fields through various techniques, but receiving satellite signals has remained a significant challenge, due to t…
cond-mat.mes-hall2020
Readout of Majorana bound states via Landau-Zener transition
Zhen-Tao Zhang, Dong E. Liu
Reading out Majorana bound states (MBSs) is essential both to verify their non-Abelian property and to realize topological quantum computation. Here, we construct a protocol to mea…