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Title: Gravity dual of spatially modulated phase

Journal Article · · Physical Review. D, Particles Fields
 [1];  [2];  [2]
  1. Department of Physics, Kyoto University, Kyoto 606-8502 (Japan)
  2. California Institute of Technology, Pasadena, California 91125 (United States)

We show that the five-dimensional Maxwell theory with the Chern-Simons term is tachyonic in the presence of a constant electric field. When coupled to gravity, a sufficiently large Chern-Simons coupling causes instability of the Reissner-Nordstroem black holes in anti-de Sitter space. The instability happens only at nonvanishing momenta, suggesting a spatially modulated phase in the holographically dual quantum field theory in (3+1) dimensions, with spontaneous current generation in a helical configuration. The three-charge extremal black hole in the type IIB superstring theory on AdS{sub 5}xS{sup 5} barely satisfies the stability condition.

OSTI ID:
21409306
Journal Information:
Physical Review. D, Particles Fields, Vol. 81, Issue 4; Other Information: DOI: 10.1103/PhysRevD.81.044018; (c) 2010 The American Physical Society; ISSN 0556-2821
Country of Publication:
United States
Language:
English