15 citations · 33 across the 4 of their papers we have counts for
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Certifying Quantum Separability with Adaptive Polytopes
Ties-A. Ohst, Xiao-Dong Yu, Otfried Gühne +1
The concept of entanglement and separability of quantum states is relevant for several fields in physics. Still, there is a lack of effective operational methods to characterise th…
General approach to find steady-state manifolds in Markovian and non-Markovian systems
Da-Jian Zhang, Xiao-Dong Yu, Hua-Lin Huang +1
Steady-state manifolds of open quantum systems, such as decoherence-free subspaces and noiseless subsystems, are of great practical importance to the end of quantum information pro…
Universal freezing of asymmetry
Da-Jian Zhang, Xiao-Dong Yu, Hua-Lin Huang +1
Asymmetry of quantum states is a useful resource in applications such as quantum metrology, quantum communication, and reference frame alignment. However, asymmetry of a state tend…
Theorem on the existence of a nonzero energy gap in adiabatic quantum computation
Da-Jian Zhang, Xiao-Dong Yu, D. M. Tong
Adiabatic quantum computation, based on the adiabatic theorem, is a promising alternative to conventional quantum computation. The validity of an adiabatic algorithm depends on the…