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Paper   IPM / Physic / 13088
School of Physics
  Title:   Holographic Geometry of cMERA for Quantum Quenches and Finite Temperature
  Author(s): 
1.  A. Mollabashi
2.  M. Nozaki
3.  Sh. Ryu
4.  T. Takayanagi
  Status:   Preprint
  Journal:
  Year:  2013
  Supported by:  IPM
  Abstract:
We study the time evolution of cMERA (continuous MERA) under quantum quenches of free field theories. We calculate the corresponding holographic metric using the proposal in arXiv:1208.3469 and confirm it qualitatively agrees with its gravity dual given by a half of the AdS black hole spacetime, argued by Hartman and Maldacena in arXiv:1303.1080. By doubling this cMERA for the quantum quench, we give an explicit construction of Finite Temperature cMERA dual to a AdS black hole.

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