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Paper   IPM / P / 12683
School of Physics
  Title:   Fermions on Lifshitz Background
  Author(s): 
1.  M. Alishahiha
2.  M.R. Mohammadi Mozaffar
3.  A. Mollabashi
  Status:   Published
  Journal: Phys. Rev. D
  Vol.:  86
  Year:  2012
  Pages:   026002
  Supported by:  IPM
  Abstract:
We study a non-relativistic fermionic retarded Green's function by making use of a fermion on the Lifshitz geometry with critical exponent z = 2. With a natural boundary condition, respecting the symmetries of the model, the resultant retarded Green's function exhibits a number of interesting features including a flat band. We also study the finite temperature and finite chemical potential cases where the geometry is replaced by Lifshitz black hole solutions.

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