Hong-yi Chen, R. Wortis, and W.A. Atkinson, "Analysis of the disorder-induced zero bias anomaly in the Anderson-Hubbard model", arXiv:1012.1031.
N.C. Murphy, R. Wortis, and W.A. Atkinson, "Generalized inverse participation ratio as a possible measure of localization for interacting systems", arXiv:1011.0659.
R. Wortis, and W.A. Atkinson, "Temperature dependence of the zero-bias anomaly in the Anderson-Hubbard model: Insights from an ensemble of two-site systems", Journal of Physics: Condensed Matter 23 094213 (2011). (Also available at arXiv:1008.2245.)
R. Wortis, and W.A. Atkinson, "Physical mechanism for a kinetic energy driven zero-bias anomaly in the Anderson-Hubbard model", Physical Review B 82 073107 (2010). (Also available at arXiv:1004.3309.)
Yun Song, S. Bulut, R. Wortis, and W.A. Atkinson, "Effects of strong correlations on the zero bias anomaly in the extended Hubbard model with disorder", Journal of Physics--Condensed Matter 21 385601 (2009). (Also available at arXiv:0808.3356.)
Yun Song, R. Wortis, and W.A. Atkinson, "Dynamical mean field study of the two-dimensional disordered Hubbard model", Physical Review B 77 054202 (2008). (Also available at arXiv:0707.0791.)
R. Wortis, Yun Song, and W.A. Atkinson, "The geometrically-averaged density of states calculated from the local Green's function as a measure of localization", Physica B: Condensed Matter 403 1468 (2008). (Also available at arXiv:0709.0713.)
Yun Song, W.A. Atkinson, and R. Wortis, "The geometrically-averaged density of states as a measure of localization", Physical Review B 76 045105 (2007). (Also available at cond-mat/0609590.)
Ting Lu and R. Wortis, "Calculated NMR T2 relaxation due to vortex vibrations in cuprate superconductors", Physical Review B 74 134516 (2006).
(Also available at cond-mat/0609353.)
C. Bourbonnais, R. Duprat, and R. Wortis, "Interference between superconducting and spin-density-wave pairings in organic conductors", Synthetic Metals 137, 1235 (2003).
D. Knapp, C. Kallin, A.J. Berlinsky, and R. Wortis, "Dirac quasiparticles and spin-lattice relaxation in the mixed state", Physical Review B 66, 144508 (2002).
(Also available at cond-mat/0207439.)
C. Bourbonnais, B. Guay, and R. Wortis, "Renormalization group technique for quasi-one-dimensional interacting fermion systems at finite temperature", in Theoretical Methods for Strongly Correlated Electrons edited by A.M. Tremblay, D. Senechal, A. Ruckenstein, and C. Bourbonnais (Springer, Heidelberg, 2002).
(Available at cond-mat/0204163.)
R. Wortis, A. J. Berlinsky and C. Kallin, "Spin-lattice
relaxation in the mixed state of YBa2Cu3O7-D and Doppler-shifted d-wave
quasiparticles", Physical Review B 61, 12 342
(2000).
(Also available at cond-mat/9907093.)
D. K. Morr and R. Wortis, "Theory
of NMR as a local probe for the electronic structure in the mixed state of
the high-Tc cuprates", Physical Review B 61,
R882 (2000).
(Also available at cond-mat/9907192.)
R. Wortis and D. A. Huse, "Nonlocal
conductivity in the vortex-liquid regime of a two-dimensional
superconductor", Physical Review B, 54, 12413-12420
(1996).
(Also available at cond-mat/9604186.)
C. Y. Mou, R. Wortis, A. T. Dorsey, and D. A. Huse, "Nonlocal
conductivity in type-II superconductors", Physical Review B,
51, 6575-6587, (1995).
(Also available at cond-mat/9411014.)
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