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从模态记忆到驱动全息超流体中的拓扑弛豫

From Modal Memory to Topological Relaxation in a Driven Holographic Superfluid

Yan Peng, Bo-Xuan Ge

arXiv 2610.01455首次发表:更新:

发表机构

School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences(中国科学院大学杭州高等研究院基础物理与数学学院)

机构由 AI 辅助整理,请以论文原文为准。

AI 中文总结

本文研究驱动历史对全息超流体拓扑弛豫的影响,发现即使最终绕数相同,历史依赖的模态不平衡导致弛豫时间显著变化,且模态不平衡匹配时弛豫时间一致。

AI 中文摘要

我们研究了驱动历史如何影响全息超流体的非线性拓扑弛豫。我们构造了不同的历史以达到相同的当前驱动条件,然后遵循相同的未来协议。尽管它们弛豫到相同的最终绕数扇区,其晚期动力学仍然强烈依赖于历史:倒数第二个绕数扇区的停留时间变化约3.7倍。这种变化由进入共同放大阶段时携带的模态不平衡所组织。具有不同形状但模态不平衡匹配的历史产生几乎相同的弛豫时间。对于第二对竞争模态,也发现了相同的定性行为。

英文摘要

We study how driving history affects the nonlinear topological relaxation of a holographic superfluid. Different histories are constructed to reach the same present driving conditions and then follow the same future protocol. Although they relax to the same final winding sector, their late-time dynamics remain strongly history-dependent: the residence time of the penultimate winding sector changes by about a factor of \(3.7\). This variation is organised by the modal imbalance carried into the common amplification stage. Histories with different shapes but matched modal imbalance produce nearly identical relaxation times. The same qualitative behaviour is found for a second pair of competing modes.

Comments18 pages, 2 figures, 4 tables

论文原文

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