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arXiv 1608.04732hep-thcond-mat.str-el
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非阿贝尔3d玻色化与量子Hall态

Non-Abelian 3d Bosonization and Quantum Hall States

Djordje Radicevic, David Tong, Carl Turner

摘要:

玻色化对偶性涉及两种不同的陈-西蒙斯物质理论,其中一方的玻色物质被另一方的费米子物质取代。我们首先描述了一个更一般的类非阿贝尔玻色化对偶。然后,我们探讨这些理论在量子霍尔制度的非相对论物理。玻色子理论存在于一个凝聚相,并允许已知形成非阿贝尔量子霍尔态的涡旋。我们要问的是,在费米理论中,同样的物理现象是如何产生的。我们发现,凝聚玻色子对应于一个完全充满朗道能级的费米子,而玻色子涡旋映射到费米子洞。我们证实了这两个理论的基态确实是由相同的量子霍尔波函数描述的。

英文摘要:

Bosonization dualities relate two different Chern-Simons-matter theories, with bosonic matter on one side replaced by fermionic matter on the other. We first describe a more general class of non-Abelian bosonization dualities. We then explore the non-relativistic physics of these theories in the quantum Hall regime. The bosonic theory lies in a condensed phase and admits vortices which are known to form a non-Abelian quantum Hall state. We ask how this same physics arises in the fermionic theory. We find that a condensed boson corresponds to a fully filled Landau level of fermions, while bosonic vortices map to fermionic holes. We confirm that the ground state of the two theories is indeed described by the same quantum Hall wavefunction.

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