arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~

若干量子估计的紧性及反例

Tightness of and counterexamples to several quantum estimates

Joseph Slote, Alexander Volberg, Haonan Zhang

arXiv 2608.04411首次发表:更新:

AI 中文总结

本文证明了d局域哈密顿量相关量子不等式的紧性结果,还在反交换泡利串特殊情形下讨论了量子Aaronson–Ambainis猜想。

AI 中文摘要

本文证明了若干量子不等式的紧性结果,包括d局域哈密顿量的算子范数与乘积范数的比较、d局域哈密顿量的Bohnenblust–Hille不等式,以及量子傅里叶熵-影响猜想;还在反交换泡利串的特殊情形下讨论了量子Aaronson–Ambainis猜想。

英文摘要

We prove here several tightness results for such quantum inequalities as 1) the comparison of operator norm and product norm of $d$-local hamiltonians, 2) Bohnenblust--Hille inequality for $d$-local hamiltonians, 3) for quantum Fourier entropy-influence conjecture. We give a deterministic prove of the sharpness of Bohnenblust--Hille exponent. We also discuss the quantum Aaronson--Ambainis conjecture in a special case of anti-commuting Pauli strings.

Comments28 pages

论文原文

arXiv 摘要页 · PDF 原文 · HTML 原文

↑