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arXiv 2107.09342hep-thcond-mat.othermath-phmath.MPquant-ph
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相对论性 Jackiw-Nair 任意子的不确定性关系:第一性原理推导

Uncertainty Relations for the Relativistic Jackiw-Nair Anyon: A First Principles Derivation

Joydeep Majhi, Subir Ghosh

AI总结:

本文从第一性原理出发,在纯量子力学框架中推导了相对论性 Jackiw-Nair 任意子的位置-位置和位置-动量不确定性关系,通过非平凡的位置不确定性支持任意子生活在二维非对易空间,并证明同一形式体系用于电子时得到平凡结果,从而与三维对易空间一致。

摘要:

在本文中,我们在纯量子力学框架内,对 Jackiw 和 Nair 参考文献[1]提出的任意自旋相对论粒子模型(作为任意子模型),明确计算了位置-位置和位置-动量(海森堡)不确定性关系。这通过 Schwarz 不等式支持了任意子生活在二维非对易空间中的猜想。我们利用最近构造的任意子波函数参考文献[6],在参考文献[7]的框架下,计算了任意子坐标之间的非平凡不确定性关系 ${\sqrt{Δx^2Δy^2}}=\hbar\barΘ_{xy}$。我们还计算了任意子的海森堡(位置-动量)不确定性关系。最后,我们证明当相同的形式体系应用于电子时,会得到平凡的位置不确定性关系,这与电子生活在三维对易空间中相一致。

英文摘要:

In this paper we have explicitly computed the $position-position$ and $position-momentum$ (Heisenberg) Uncertainty Relations for the model of relativistic particles with arbitrary spin, proposed by Jackiw and Nair ref.[1] as a model for Anyon, in a purely quantum mechanical framework. This supports (via Schwarz inequality) the conjecture that anyons live in a 2-dimensional \textit{noncommutative} space. We have computed the non-trivial uncertainty relation between anyon coordinates, ${\sqrt{Δx^2Δy^2}}=\hbar\barΘ_{xy}$, using the recently constructed anyon wave function ref.[6], in the framework of ref.[7]. We also compute the Heisenberg (position-momentum) uncertainty relation for anyons. Lastly we show that the identical \textit{formalism} when applied to electrons, yield a trivial position uncertainty relation, consistent with their living in a 3-dimensional commutative space.

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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