18 citations · 34 across the 2 of their papers we have counts for
2 papers
hep-th2011★ 16 cited
Scalar Quantum Field Theory in Disordered Media
E. Arias, E. Goulart, G. Krein +2
A free massive scalar field in inhomogeneous random media is investigated. The coefficients of the Klein-Gordon equation are taken to be random functions of the spatial coordinates…
gr-qc2011★ 18 cited
Beyond Analog Gravity: The Case of Exceptional Dynamics
M. Novello, E. Goulart
We show that it is possible to go beyond the simple kinematical aspects of the analog models of gravity. We exhibit the form of the Lagrangian that describes the dynamics of a self…