381 citations · 5.2k across the 138 of their papers we have counts for
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Disorder-Induced Static Antiferromagnetism in Cuprate Superconductors
Brian M. Andersen, P. J. Hirschfeld, Arno P. Kampf +1
Using model calculations of a disordered d-wave superconductor with on-site Hubbard repulsion, we show how dopant disorder can stabilize novel states with antiferromagnetic order.…
Antiferromagnetic correlations and impurity broadening of NMR linewidths in cuprate superconductors
J. W. Harter, B. M. Andersen, J. Bobroff +2
We study a model of a d-wave superconductor with strong potential scatterers in the presence of antiferromagnetic correlations and apply it to experimental nuclear magnetic resonan…
Magnetic Excitations of Coupled Spin Ladders: a Quantum Monte Carlo Study
Brian M. Andersen, Olav F. Syljuasen
We calculate the magnetic excitation spectrum in the stripe phase of high-T_c materials. The stripes are modeled as coupled spin-1/2 ladders and the spin dynamics is extracted usin…
Renormalization of thermal conductivity of disordered d-wave superconductors by impurity-induced local moments
Brian M. Andersen, P. J. Hirschfeld
The low-temperature thermal conductivity κ_0/T of d-wave superconductors is generally thought to attain a "universal" value independent of disorder at sufficiently low temperatures…
Signatures of modulated pair interaction in cuprate superconductors
Tamara S. Nunner, P. J. Hirschfeld, Brian M. Andersen +2
Recent low-temperature scanning tunnelling spectroscopy experiments on the surface of BSCCO-2212 have revealed a strong positive correlation between the position of localized reson…
Thermodynamic transitions in inhomogeneous d-wave superconductors
Brian M. Andersen, Ashot Melikyan, Tamara S. Nunner +1
We study the spectral and thermodynamic properties of inhomogeneous d-wave superconductors within a model where the inhomogeneity originates from atomic scale pair disorder. This a…