We briefly discuss theoretical and experimental discoveries in the field of supertransport and plasticity in imperfect solid 4He and argue that these promise new exciting developments. Several experiments aimed at clarifying the origin of the supertransport and its relation to plasticity are proposed. In particular, we argue that “cold-working” protocols of sample preparation should be crucial in this respect.

中文翻译：

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固体 4He 的无序诱导量子特性

我们简要讨论了不完美固体 4He 中超输运和可塑性领域的理论和实验发现，并认为这些有望带来令人兴奋的新发展。提出了一些旨在阐明超级传输的起源及其与可塑性的关系的实验。特别是，我们认为样品制备的“冷加工”方案在这方面应该是至关重要的。