SFB 668


SFB 668

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29.11.2016, 17:00
Jungiusstr. 11, Hörsaal AP

SFB 668 - Kolloquium

Dr. P. Schmitteckert (Universität Würzburg):

From Counting Statistics to Majorana Braiding: the discovery of slowness

First I review the results for charge transport within the interacting resonant level model (IRLM), which possesses a phase transition at a finite source drain voltage. In order to establish this phase transition within numerics one has to perform a finite time analysis similar to a finite size analysis for equilibrium phase transitions. In addition, the phase transition can only be seen in the cumulant generating function for charge transport, but not in the cumulants like current or shot noise. In the second part of my talk I discuss the dynamics of Majorana edge states by looking at the dynamics of a fully microscopic model, not restricting to the sub space of the edge states only. The focus is on the slowness of the Majorana dynamics that is needed in order to perform simple operations.

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