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arXiv 0812.3387cond-mat.mes-hallcond-mat.str-el
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非阿贝尔量子Hall态的可观测体签名

Observable Bulk Signatures of Non-Abelian Quantum Hall States

N. R. Cooper, Ady Stern

摘要:

我们发现,非阿贝尔量子霍尔态可以通过实验测量的温度依赖性的电化学势或轨道磁化。非阿贝尔统计量的预测信号在实验分辨率范围内,并且可以在现实情况下与其他贡献明确区分开来。建议的测量技术也有可能解决在低密度电子系统中的维格纳晶体和强相互作用的Luttinger液体制度的自旋有序转变。

英文摘要:

We show that non-abelian quantum Hall states can be identified by experimental measurements of the temperature-dependence of either the electrochemical potential or the orbital magnetization. The predicted signals of non-abelian statistics are within experimental resolution, and can be clearly distinguished from other contributions under realistic circumstances. The proposed measurement technique also has the potential to resolve spin-ordering transitions in low density electronic systems in the Wigner crystal and strongly-interacting Luttinger liquid regimes.

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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