4 papers
Chebyshev Polynomial Expansion of Two-Dimensional Landau-Fermi liquid Parameters
Joshuah T. Heath, Matthew P. Gochan, Kevin S. Bedell
We study the intrinsic effects of dimensional reduction on the transport equation of a perfectly two-dimensional Landau-Fermi liquid. By employing the orthogonality condition on th…
Atypical Behavior of Collective Modes in Two-Dimensional Fermi Liquids
Matthew P. Gochan, Joshuah T. Heath, Kevin S. Bedell
Using the Landau kinetic equation to study the non-equilibrium behavior of interacting Fermi systems is one of the crowning achievements of Landau's Fermi liquid theory. While thor…
Viscosity Bound Violation in Viscoelastic Fermi Liquids
Matthew P. Gochan, Hua Li, Kevin S. Bedell
The anti-de Sitter/conformal field theory correspondence (AdS/CFT) has been used to determine a lower bound on the ratio of shear viscosity to entropy density $(s)…
Consequences of the Inherent Density Dependence in Dirac Materials
Matthew P. Gochan, Kevin S. Bedell
Dirac materials are systems in which the dispersion is linear in the vicinity of the Dirac points. As a consequence of this linear dispersion, these systems exhibit unusual behavio…