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TT: Fachverband Tiefe Temperaturen

TT 65: Low-Dimensional Systems: 1D – Theory

TT 65.13: Vortrag

Mittwoch, 18. März 2015, 18:30–18:45, H 0104

Scaling of critical wave functions at topological Anderson transitions in 1D — •Eoin Quinn¹, Thomas Cope², Jens H. Bardarson¹, and Alexander Ossipov² — ¹Max-Planck-Institut für Physik komplexer Systeme, Dresden, Germany — ²University of Nottingham, Nottingham, United Kingdom

Topological Anderson transitions occur when a change in the strength of a system's disorder takes the system between two topologically distinct phases. The critical wavefunctions at such transitions display universal features. We present analytical and numerical results on the boundary scaling of critical wavefunctions for systems that are quasi-1D.