RapunSL: Untangling Quantum Computing with Separation, Linear Combination and Mixing
Yusuke Matsushita Kengo Hirata Ryo Wakizaka Emanuele D'Osualdo
作者信息
Abstract
Quantum Separation Logic (QSL) has been proposed as an effective tool to improve the scalability of deductive reasoning for quantum programs. In QSL, separation is interpreted as disentanglement, and the frame rule brings a notion of entanglement-local specification (one that only talks about the qubits entangled with those acted upon by the program). In this paper, we identify two notions of locality unique to the quantum domain, and we construct a novel quantum separation logic, RapunSL, which is able to soundly reduce reasoning about superposition states to reasoning about pure states (basis-locality), and reasoning about mixed states arising from measurement to reasoning about pure states (outcome-locality). To do so, we introduce two connectives, linear combination and mixing, which together with separation provide a dramatic improvement in the scalability of reasoning, as we demonstrate on a series of challenging case studies.引用本文复制引用
Yusuke Matsushita,Kengo Hirata,Ryo Wakizaka,Emanuele D'Osualdo.RapunSL: Untangling Quantum Computing with Separation, Linear Combination and Mixing[EB/OL].(2025-12-29)[2026-01-18].https://arxiv.org/abs/2511.23472.学科分类
物理学/计算技术、计算机技术
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