Fractional quantum Hall effect via holography: Chern-Simons, edge states and hierarchy

By Mitsutoshi Fujita, Wei Li, S. Ryu, T. Takayanagi. 2009

196 citations recorded by the source corpus.

We present three holographic constructions of fractional quantum Hall effect (FQHE) via string theory. The first model studies edge states in FQHE using supersymmetric domain walls in = 6 Chern-Simons theory. We show that D4-branes wrapped on 1 or D8-branes wrapped on 3 create edge states that shift the rank or the level of the gauge group, respectively. These holographic edge states correctly reproduce the Hall conductivity. The second model presents a holographic dual to the pure U(N)k (Yang-Mills-)Chern-Simons theory based on a D3-D7 system. Its holography is equivalent to the level-rank duality, which enables us to compute the Hall conductivity and the topological entanglement entropy. The third model introduces the first string theory embedding of hierarchical FQHEs, using IIA string on 2/Zn.

Subfields: Atomic and Molecular Physics, and Optics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/28f0a06146b734ef01400ad71d4c3ba4a1f2563c

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The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Atomic and Molecular Physics, and Optics

  1. T. Takayanagi
  2. T. Nishioka
  3. Aitor Lewkowycz
  4. T. Faulkner
  5. J. Maldacena
  6. D. Harlow
  7. R. Myers
  8. S. Ryu

In Nuclear and High Energy Physics

  1. T. Takayanagi
  2. R. Myers
  3. T. Nishioka
  4. D. Harlow
  5. V. Hubeny
  6. T. Faulkner
  7. S. Ryu
  8. J. Maldacena

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