Counterdiabatic driving can suppress diabatic losses during adiabatic ground state preparation. As its implementation necessitates the generation of an adiabatic gauge potential, which requires knowledge of the spectral gap of instantaneous Hamiltonians and involves highly non-local controls in many-body systems, loc...
Chang-Hao Li, Jia-Yu Shen, R. Shaydulin et al.· Communications Physics· 5 citations· ⚡1
Decoded Quantum Interferometry (DQI) reduces optimization problems with two-variable constraints to decoding cycle codes. For one such problem, namely MaxCut, prior work showed that DQI achieves a nontrivial satisfaction fraction guarantee only on linear-girth graphs, for which MaxCut is classically easy. However, thes...
Anuj Apte, Shouvanik Chakrabarti, An-Di Gu et al.· 0 citations
This work proposes a concrete VRS construction based on random quantum circuit sampling (RCS) executable on today's quantum computing devices and model the construction and prove its security within the constructive cryptography (CC) framework, thereby ensuring composability with other cryptographic protocols.
Ye Zhu, Soorya Rethinasamy, Anthony Alexiades Armenakas et al.· arXiv.org· 0 citations
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