Noise and interactions in mesoscopic systems far from equilibrium

Diplôme Thèse Noise and interactions in mesoscopic systems far from equilibrium eng 2019-02-27 author Borin Artyom 826383 director Sukhorukov Eugene 134361 10.13097/archive-ouverte/unige:115679 urn:nbn:ch:unige-1156797 Sc. 5317 This thesis is devoted to developing of an universal description of strongly interacting mesoscopic systems out of equilibrium. The nature of universalities we are looking for is twofold. Firstly, our goal is to find novel and simple dependences of physical observables on the experimental parameters. Secondly, we are looking for an universal theoretical approach that can be applied to a class of seemingly different strongly interacting physical problems. To achieve this generality, we rely on the bosonization technique, which allows one to account for interactions exactly. However, it is not trivial to apply this technique to out-of-equilibrium systems, because an injection of non-equilibrium electrons is naturally described at the fermion level, whereas the interactions are very elegantly incorporated within the bosonic framework. In this thesis, we discuss an approach that treats out-of-equilibrium corrections as perturbations. This allows us to stay within the framework of bosonization and to study non-equilibrium systems. Condensed matter Mesoscopic physics Non-equilibrium Noise Quantum Hall Bosonization Dewey 500.2 Swiss National Science Foundation Non-equilibrium quantum physics at nanoscale CH 37 Département de physique théorique 133 false 799 Groupe Sukhorukov 03b28ba1-3d3e-4148-841b-b80a9df70ab1 Thesis Public thesis.pdf 999473 application/pdf openAccess Faculté des sciences / Section de physique / Département de physique théorique

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Noise and interactions in mesoscopic systems far from equilibrium				2019	1,306	461

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Borin, Artyom