75 citations · 520 across the 40 of their papers we have counts for
40 papers
Signatures of a Majorana-Fermi surface in the Kitaev magnet AgLiIrO
Joshuah T. Heath, Faranak Bahrami, Sangyun Lee +4
Detecting Majorana fermions in experimental realizations of the Kitaev honeycomb model is often complicated by non-trivial interactions inherent to potential spin liquid candidates…
Gauging away the Stoner model: Engineering unconventional metallic ferromagnetism with artificial gauge fields
Joshuah T. Heath, Kevin S. Bedell
For nearly a century, the Stoner model has dominated research in itinerant ferromagnetism, yet recent work on ultracold, optically trapped Fermi gases suggests that phase separatio…
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…
Unconventional Hund Metal in a Weak Itinerant Ferromagnet
Xiang Chen, Igor Krivenko, Matthew B. Stone +6
The physics of weak itinerant ferromagnets is challenging due to their small magnetic moments and the ambiguous role of local interactions governing their electronic properties, ma…
Necessary and Sufficient Conditions for the Validity of Luttinger's Theorem
Joshuah T. Heath, Kevin S. Bedell
Luttinger's theorem is a major result in many-body physics that states the volume of the Fermi surface is directly proportional to the particle density. In its "hard" form, Lutting…