PIRSA:13100073

Video URL

https://pirsa.org/13100073

Fractional solitons on the edge of the Fractional Quantum Hall states

Wiegmann, P. (2013). Fractional solitons on the edge of the Fractional Quantum Hall states. Perimeter Institute for Theoretical Physics. https://pirsa.org/13100073

Wiegmann, Paul. Fractional solitons on the edge of the Fractional Quantum Hall states. Perimeter Institute for Theoretical Physics, Oct. 10, 2013, https://pirsa.org/13100073 

          @misc{ scivideos_PIRSA:13100073,
            doi = {10.48660/13100073},
            url = {https://pirsa.org/13100073},
            author = {Wiegmann, Paul},
            keywords = {Quantum Matter},
            language = {en},
            title = {Fractional solitons on the edge of the Fractional Quantum Hall states},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2013},
            month = {oct},
            note = {PIRSA:13100073 see, \url{https://scivideos.org/index.php/pirsa/13100073}}
          }

Paul Wiegmann University of Chicago - James Franck Institute

Talk numberPIRSA:13100073
DOI10.48660/13100073
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

We argue that dynamics of gapless Fractional Quantum Hall Edge states is essentially non-linear and that it features fractionally quantized solitons propagating along the edge. Observation of solitons would be a direct evidence of fractional charges. We show that the non-linear dynamics of the Laughlin's FQH state is governed by the quantum Benjamin-Ono equation.