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quant-ph2026
Solving approximate hidden subgroup problems: quantum heuristics to detect weak entanglement
Petar Simidzija, Eugene Koskin, Elton Yechao Zhu +2
How can we use a quantum computer to detect the entanglement structure of a quantum state? Bouland et al. (2024) recently provided an algorithm that, given multiple input copies of…
quant-ph2024
Iteration Complexity of Variational Quantum Algorithms
Vyacheslav Kungurtsev, Georgios Korpas, Jakub Marecek +1
There has been much recent interest in near-term applications of quantum computers, i.e., using quantum circuits that have short decoherence times due to hardware limitations. Vari…