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Many-body localization in open quantum systems

Daniele Nello

Many-body localization in open quantum systems.

Rel. Arianna Montorsi, Alberto Rosso, Laura Foini. Politecnico di Torino, Corso di laurea magistrale in Physics Of Complex Systems (Fisica Dei Sistemi Complessi), 2020

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Abstract:

We consider a spin chain coupled to a bath of harmonic oscillators. We will use the bosonization for the spins and treat the bath in the Caldeira-Legget framework. Our goal is to compute transport properties and see if the bath can induce localization in the spin chain.
Relators: Arianna Montorsi, Alberto Rosso, Laura Foini
Academic year: 2019/20
Publication type: Electronic
Number of Pages: 67
Subjects:
Corso di laurea: Corso di laurea magistrale in Physics Of Complex Systems (Fisica Dei Sistemi Complessi)
Classe di laurea: New organization > Master science > LM-44 - MATHEMATICAL MODELLING FOR ENGINEERING
Ente in cotutela: Laboratory of Theoretical Physics and Statistical Models (LPTMS), University Paris-Sud/Paris-Saclay (FRANCIA)
Aziende collaboratrici: CNRS LPTMS
URI: http://webthesis.biblio.polito.it/id/eprint/17089
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