横向量子流体中的超爬升模式：标志性的统计与动力学特征
Superclimbing modes in transverse quantum fluids: signature statistical and dynamical features
AI总结：
本文首次通过数值模拟在晶格模型和石墨上$^4$He单层边缘中直接证实超爬升模式引起的量子形状涨落，揭示边缘位移场与超流相位场的正则共轭关系，并发现超流刚度可从密度快照推断。
摘要：
超爬升模式是横向量子流体的标志性自由度，用于描述具有可忽略Peierls势垒的宽超流一维界面和/或边缘。我们报告了在简单晶格模型中以及吸附在石墨上的不完整$^4$He固体单层自由边缘处，由超爬升模式引起的量子形状涨落的首次直接数值证据。我们的数据明确揭示了超爬升模式的定义性特征——边缘位移场与超流相位场的正则共轭关系——及其意想不到的推论，即超流刚度可以从密度快照中推断出来。
英文摘要：
Superclimbing modes are hallmark degrees of freedom of transverse quantum fluids describing wide superfluid one-dimensional interfaces and/or edges with negligible Peierls barrier. We report the first direct numeric evidence of quantum shape fluctuations -- caused by superclimbing modes -- in simple lattice models, as well as at the free edge of an incomplete solid monolayer of $^4$He adsorbed on graphite. Our data unambiguously reveals the defining feature of the superclimbing modes -- canonical conjugation of the edge displacement field to the field of superfluid phase -- and its unexpected implication, i.e., that superfluid stiffness can be inferred from density snapshots.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
