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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Eduardo Fradkin


PIRSA:15110073  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Discussion 1
Speaker(s): Eduardo Fradkin
Abstract:
Date: 05/11/2015 - 5:00 pm

PIRSA:13110075  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Discussion
Speaker(s): Eduardo Fradkin
Abstract:
Date: 07/11/2013 - 5:00 pm
Collection: PI-UIUC 2013

PIRSA:11040071  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Entanglement and quantum noise: Is it possible to measure entanglement entropies?
Speaker(s): Eduardo Fradkin
Abstract: I will discuss the growth of entanglement under a quantum quench at point contacts of simple fractional quantum Hall fluids and its relation with the measurement of local observables. Recently Klich and Levitov recently proposed that, for a free fermion system, the noise generated from a local quant... read more
Date: 27/04/2011 - 2:00 pm
Series: Colloquium

PIRSA:11040089  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Electronic liquid crystal phases of strongly correlated systems
Speaker(s): Eduardo Fradkin
Abstract: It is a generic feature of strongly correlated electronic systems that several mechanisms (broadly represented by interactions) compete with each other. This competition often leads to the phenomenon of frustration. In strongly correlated systems such as doped Mott insulators kinetic energy and Cou... read more
Date: 26/04/2011 - 10:00 am

PIRSA:10050086  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Quantum Entanglement and Quantum Criticality
Speaker(s): Eduardo Fradkin
Abstract: The entanglement entropy of a pure quantum state of a bipartite system is defined as the von Neumann entropy of the reduced density matrix obtained by tracing over one of the two parts. Critical ground states of local Hamiltonians in one dimension have entanglement that diverges logarithmically in t... read more
Date: 28/05/2010 - 4:00 pm
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