Dresden 2017 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 76: Poster Session: Transport 2

TT 76.21: Poster

Thursday, March 23, 2017, 15:00–19:00, P2-OG1

Dynamics of Moving Majorana States and Disorder — •Qingyufei Terenz Feng, Zala Lenarcic, and Achim Rosch — Institut für Theoretische Physik, Universität zu Köln 50937 Köln, Germany

A possible realization of quantum computers could base on the time dependent manipulation of qubits represented by Majorana states. Information stored in Majoranas is safe under manipulation in perfectly clean systems. However, this is not the case in realistic systems. We present a study of the dynamics of Majorana states operated by external gate potential in the presence of a single or multiple disorder. Our goal is to determine the limit on the velocity, at which operation can be performed. Starting from a non-interacting setup we aim to address the manipulation in interacting many-body localized systems as well.