Phase Transition of Interacting Disordered Bosons in One Dimension

Ristivojevic, Zoran; Petković, Aleksandra; Le Doussal, Pierre; Giamarchi, Thierry

doi:10.1103/PhysRevLett.109.026402

Scientific article

English

Phase Transition of Interacting Disordered Bosons in One Dimension

Contributors

Ristivojevic, Zoran; Petković, Aleksandra; Le Doussal, Pierre; Giamarchi, Thierry

Published in

Physical review letters, vol. 109, no. 2

Publication date

2012

Abstract

Interacting bosons generically form a superfluid state. In the presence of disorder it can get converted into a compressible Bose glass state. Here we study such a transition in one dimension at moderate interaction using bosonization and renormalization group techniques. We derive the two-loop scaling equations and discuss the phase diagram. We find that the correlation functions at the transition are characterized by universal exponents in a finite region around the fixed point.

UNIGE affiliation entities

Faculté des sciences / Section de physique / Département de physique de la matière quantique

UNIGE research groups

Groupe Giamarchi

Citation (ISO format)

RISTIVOJEVIC, Zoran et al. Phase Transition of Interacting Disordered Bosons in One Dimension. In: Physical review letters, 2012, vol. 109, n° 2. doi: 10.1103/PhysRevLett.109.026402

Article (Published version)

Identifiers

PID : unige:35904
DOI : 10.1103/PhysRevLett.109.026402

Journal ISSN

0031-9007

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22/04/2014 13:14:00

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22/04/2014 13:14:00

Update

14/03/2023 21:08:57

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14/03/2023 21:08:56

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30/10/2024 16:56:59

Phase Transition of Interacting Disordered Bosons in One Dimension

Contributors

Published in

Publication date

Abstract

UNIGE affiliation entities

UNIGE research groups

Citation (ISO format)

Main files (1)

Identifiers

Journal ISSN

Technical informations

Creation

First validation

Update

Status update

Last indexation