Tuesday, March 13, 2012

1201.1764 (Mohsen Alishahiha et al.)

Fermions on Lifshitz Background    [PDF]

Mohsen Alishahiha, M. Reza Mohammadi Mozaffar, Ali Mollabashi
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.
View original: http://arxiv.org/abs/1201.1764

No comments:

Post a Comment