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quant-ph2023
A hybrid algorithm for quadratically constrained quadratic optimization problems
Hongyi Zhou, Sirui Peng, Qian Li +1
Quadratically Constrained Quadratic Programs (QCQPs) are an important class of optimization problems with diverse real-world applications. In this work, we propose a variational qu…
quant-ph2023
Numerical Security Analysis of Three-State Quantum Key Distribution Protocol with Realistic Devices
Sirui Peng, Xiaoming Sun, Hongyi Zhou
Quantum key distribution (QKD) is a secure communication method that utilizes the principles of quantum mechanics to establish secret keys. The central task in the study of QKD is…
quant-ph2023★ 2 cited
Hybrid algorithm simulating non-equilibrium steady states of an open quantum system
Hongyi Zhou, Rui Mao, Xiaoming Sun
Non-equilibrium steady states are a focal point of research in the study of open quantum systems. Previous variational algorithms for searching these steady states have suffered fr…