Fractional charges are one of the hallmarks of topological matter and the building blocks of various topological devices. Now, there are indications that their fingerprint in terms of electrical noise is less obvious, but more universal, than expected.

中文翻译：

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嘈杂的分数

分数电荷是拓扑物质的标志之一，也是各种拓扑器件的组成部分。现在，有迹象表明，它们在电噪声方面的指纹并不那么明显，但比预期的更普遍。