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quant-ph2022
Ancilla-free certification of unitary quantum processes
Wei Xie
We study efficient quantum certification algorithms for unitary quantum process using no ancilla. Previous study showed that one can distinguish whether an unknown unitary is e…
quant-ph2022★ 3 cited
Entanglement properties of random invariant quantum states
Wei Xie, Weijing Li
Entanglement properties of random multipartite quantum states which are invariant under global SU() action are investigated. The random states live in the tensor power of an irr…