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arXiv 2409.00409math-phcond-mat.quant-gasmath.MP
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二维吸引性近玻色任意子气体

2D attractive almost-bosonic anyon gases

Dinh-Thi Nguyen

AI总结:

本文研究二维空间中 N 个任意子在短程吸引相互作用下的多体量子系统,在稳定区域推导出平均场泡利泛函,并分析了吸引强度趋于临界值且自生磁场趋于零时的坍缩现象。

摘要:

在二维空间中,我们考虑一个由 N 个任意子组成的系统,它们通过短程吸引性两体相互作用发生关联。在稳定区域中,我们推导出平均场泡利泛函,作为多体量子力学的平均场极限。此外,我们在坍缩区域中研究了坍缩现象,此时吸引强度趋于一个临界值(由三次非线性薛定谔方程定义),同时考虑弱场区域,其中自生磁场强度趋于零。

英文摘要:

In two-dimensional space, we consider a system of $N$ anyons interacts via a short range attractive two-body interaction. In the stable regime, we derive the average-field Pauli functional as the mean-field limit of many-body quantum mechanics. Furthermore, we investigate the collapse phenomenon in the collapse regime where the strength of attractions tends to a critical value (defined by the cubic NLS equation) while simultaneously considering the weak field regime where the strength of the self-generated magnetic field tends to zero.

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。

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