A superfluid is a macroscopic system with zero viscosity through which entropy is reversibly transported by waves. An unexpected transport phenomenon has now been observed between two superfluids, where irreversible entropy transport is enhanced by superfluidity.

中文翻译：

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令人惊讶的熵输运


超流体是一种零粘度的宏观系统，熵通过波可逆地传递。现在在两种超流体之间观察到了一种意想不到的传输现象，其中不可逆的熵传输因超流体而增强。