AI 中文总结
研究如何利用基于转子的机械磁滞体扩展相互作用普遍性，通过分裂相互作用强度、构建非互易混合符号相互作用及纳入可调谐三体效应，在简单可复制平台实现并合理解释，扩展了基于机械输入计算的设计结构行为空间。
AI 中文摘要
相互作用的磁滞自旋是周期性驱动的无热无序物质的一个有吸引力的模型。由于它们为存储和处理来自其环境的信息提供了基础，此类模型也被视为智能物质的一个框架。最近的概念验证设计已开始展示这种努力所需的强大、可控的成对相互作用。但尚不清楚这种相互作用在实际或根本上的限制是什么。在此，我们构建了基于转子的机械磁滞体，通过三种方式扩展其相互作用的普遍性：(i) 根据磁滞体状态分裂相互作用强度；(ii) 构建具有混合符号的非互易相互作用；(iii) 纳入可调谐三体效应。我们在一个简单、可复制的设计平台内实现了这些效应，并对结果进行了合理说明。我们的工作扩展了基于机械输入进行计算的设计结构的行为空间。
英文摘要
Interacting hysteretic spins are an appealing model for cyclically-driven athermal disordered matter. Because they provide a basis for storing and processing information from their environment, such models are also being pursued as a framework for intelligent matter. Recent proof-of-concept designs have begun to demonstrate the strong, controlled, pairwise interactions that are necessary for this endeavor. But, it is not yet clear what are the limits---practically or fundamentally---on such interactions. Here we build rotor-based mechanical hysterons that extend the generality of their interactions in three ways: (i) splitting the interaction strength based on the hysteron state, (ii) building a non-reciprocal interaction of mixed sign, and (iii) incorporating tunable three-body effects. We access these effects within a simple, replicable design platform, and we rationalize our results. Our work expands the space of behaviors for designed structures that compute on mechanical inputs.
Comments18 pages, 8 figures
