64 citations · 124 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2015★ 27 cited
Multiple magnetic impurities on surfaces: Scattering and quasiparticle interference
Andrew K. Mitchell, Philip G. Derry, David E. Logan
We study systems of multiple interacting quantum impurities deposited on a metallic surface in a 3D host. For the real-space two-impurity problem, using numerical renormalization g…
cond-mat.str-el2015★ 33 cited
Quasiparticle interference from magnetic impurities
Philip G. Derry, Andrew K. Mitchell, David E. Logan
Fourier transform scanning tunneling spectroscopy (FT-STS) measures the scattering of conduction electrons from impurities and defects, giving information about the electronic stru…
cond-mat.str-el2012★ 64 cited
Universal low-temperature crossover in two-channel Kondo models
Andrew K. Mitchell, Eran Sela
An exact expression is derived for the electron Green function in two-channel Kondo models with one and two impurities, describing the crossover from non-Fermi liquid (NFL) behavio…