5 citations · 13 across the 7 of their papers we have counts for
7 papers
Condensation of slow -quanta in strong magnetic fields
Leah Folkerts, Reinhold Egger, Carsten Müller +1
The implications of the root singularity of the vacuum polarization tensor near the first pair creation threshold on blackbody radiation are investigated for magnetic fields above…
Magnetic Bloch bands and Weiss oscillations in Dirac mass superlattices
A. Anand, R. Egger, A. De Martino
We study two-dimensional Dirac fermions in a one-dimensional mass superlattice under a perpendicular magnetic field. Using exact solutions for isolated and finite arrays of domain…
Tunneling spectroscopy of the spinon-Kondo effect in one-dimensional Mott insulators
Rodrigo G. Pereira, Bruno F. Marquez, Karen Hallberg +2
We study the tunneling density of states (TDOS) in one-dimensional Mott insulators at energies below the charge gap. By employing nonlinear Luttinger liquid theory and density-matr…
Quantum description of Fermi arcs in Weyl semimetals in a magnetic field
Tim Bauer, Francesco Buccheri, Alessandro De Martino +1
For a Weyl semimetal (WSM) in a magnetic field, a semiclassical description of the Fermi-arc surface state dynamics is usually employed for explaining various unconventional magnet…
Magnetic-field-tunable anisotropic blackbody radiation and condensation of slow thermal light in dynamical axion insulators
Eric Kochems, Gretel Quintero Angulo, Reinhold Egger +2
Thermal radiation features of dynamical axion insulators, which are characterized by an antiferromagnetic order with simultaneously broken time-reversal and space-inversion symmetr…
Local spin-flip transitions induced by magnetic quantum impurities in two-dimensional magnets
Tim Bauer, Lucas R. D. Freitas, Eric C. Andrade +2
We predict a general local spin-flip transition mechanism caused by magnetic quantum impurities in (partially) polarized phases of quantum magnets in the absence of conservation la…
Electric polarization near vortices in the extended Kitaev model
Lucas R. D. Freitas, Tim Bauer, Reinhold Egger +1
We formulate a Majorana mean-field theory for the extended Kitaev model in a magnetic Zeeman field of arbitrary direction, and apply it for studying spatially inhomogeneous s…