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Phys. Rev. A 66, 042324 (2002) [7 pages]

Entanglement properties of some fractional quantum Hall liquids

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Bei Zeng1, Hui Zhai2, and Zhan Xu1,2
1Department of Physics, Tsinghua University, Beijing, 100084, China
2Center for Advanced Study, Tsinghua University, Beijing, 100084, China

Received 1 July 2002; published 25 October 2002

We study the entanglement properties of some fractional quantum Hall liquids. We calculate the entanglement of the Laughlin wave function and the wave functions that are generated by the K matrix using the modified entanglement measure of indistinguishable fermions that is first proposed by Paškauskas and You [Phys. Rev. A64, 042310 (2001)].

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.66.042324
DOI:
10.1103/PhysRevA.66.042324
PACS:
03.67.-a, 73.43.-f