185 citations · 432 across the 8 of their papers we have counts for
8 papers
Chiral anomaly and optical absorption in Weyl semimetals
Phillip E. C. Ashby, J. P. Carbotte
Weyl semimetals are a three-dimensional topological phase of matter with isolated band touchings in the Brillouin Zone. These points have an associated chirality, and many of the p…
Theory of magnetic oscillations in Weyl semimetals
Phillip E. C. Ashby, J. P. Carbotte
Weyl semimetals are a new class of Dirac material that posses bulk energy nodes in three dimensions. In this paper, we study a Weyl semimetal subject to an applied magnetic field.…
Magneto-optical conductivity of Weyl semimetals
Phillip E. C. Ashby, J. P. Carbotte
Weyl semimetals are a topological phase of matter that have drawn recent interest and have been suggested as a possible phase of the pyrochlore irridates, among other materials. He…
C-axis optical conductivity from the Yang-Rice-Zhang model of the underdoped cuprates
Phillip E. C. Ashby, J. P. Carbotte
The c-axis optical response of the underdoped cuprates is qualitatively different from its in-plane counterpart. The features of the pseudogap show themselves more prominently in t…
Resonating valence bonds and Fermi surface reconstruction: The resistivity in the underdoped cuprates
Phillip E. C. Ashby, J. P. Carbotte
The pseudogap phase of the underdoped cuprates is the host to a variety of novel electronic phenomenon. An example is the dc-resistivity which shows metallic behaviour in the ab-pl…
Tracking Quasiparticle Energies in Graphene with Near Field Optics
Phillip E. C. Ashby, J. P. Carbotte
Advances in infrared nanoscopy have enabled access to the finite momentum optical conductivity . The finite momentum optical conductivity in graphene has a peak at th…