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セミナー

seminar

Hyperscaling-violating Lifshitz hydrodynamics from black-holes (in English)

  • SPEAKER Dr. Yoshinori Matsuo (University of Crete)
  • PLACE Kenkyu Honkan 3F meeting room 322

Non-equilibrium black hole horizons are considered in scaling theories with generic Lifshitz invariance and an unbroken U(1) symmetry. There is also a special form of hyperscaling violation associated with a non-trivial conduction exponent. The boundary stress tensor is computed and renormalized, and the associated hydrodynamic equations are derived. Upon a non-trivial redefinition of boundary sources associated with the U(1) gauge field, the equations are mapped to the standard non-relativistic hydrodynamics equations coupled to a mass current and an external Newton potentials. The shear viscosity to entropy ratio is the same as in the relativistic case.

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