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arXiv 1104.4757cond-mat.str-el
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任意维分数荷激发的非限制化

Deconfined Fractionally Charged Excitation in Any Dimensions

Chyh-Hong Chern, Po-Hao Huang

摘要:

在填充因子为$1/m^2$的正方形格子中构造了一种精确的不可压缩量子液体。它支持去限制分数电荷激发。在填充因子$1/m^2$下,激发具有分数电荷$\pm e/m^2$,其中$e$是电荷。这个模型可以很容易地推广到任何$D$维的整数晶格,其中激发电荷变为$\pm e/m^D$。

英文摘要:

An exact incompressible quantum liquid is constructed at the filling factor $1/m^2$ in square lattice. It supports deconfined fractionally charged excitation. At the filling factor $1/m^2$, the excitation has fractional charge $\pm e/m^2$, where $e$ is the electric charge. This model can be easily generalized to the integer lattice in any $D$ dimensions, where the charge of excitations becomes $\pm e/m^D$.

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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