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DTSTART:20200329T030000
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DTSTART:20191027T020000
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DTSTAMP:20260403T220804Z
UID:5c5c38a48b834781804164@ist.ac.at
DTSTART:20200128T110000
DTEND:20200128T120000
DESCRIPTION:Speaker: Alvise Bastianello\nhosted by Maksym Serbyn\nAbstract:
  The study of out-of-equilibrium features of many-body closed quantum syst
 ems attracted a lot of attention in recent years\, stimulating an impressi
 ve sharpening of experimental and theoretical techniques.The one-dimension
 al world\, besides being feasible of experimental engineering\, is a rathe
 r appealing theoretical lab: integrability allows one to derive exact\, no
 n-perturbative\, results in strongly correlated systems and it has been un
 derstood to give rise to new exotic phases of matter as a result of the lo
 ng-time dynamics.The recently introduced Generalized Hydrodynamics (GHD) f
 urther boosts our understanding of the subject\, allowing one to consider 
 the evolution from weakly-inhomogeneous initial states and study transport
  problems.In this talk\, I will introduce the basic concepts of integrabil
 ity and GHD\, describing its most recent extensions to include time-depend
 ent and inhomogeneous interactions. I will mainly focus on the 1d interact
 ing Bose gas\, emphasizing the power of the method in describing experimen
 tal realizations\, and on the XXZ spin chain\, where bound-state recombina
 tion takes place. In the second case\, the correct description of the mode
 l requires to go beyond standard GHD.
LOCATION:Heinzel Seminar Room / Office Bldg West (I21.EG.101)\, ISTA
ORGANIZER:cpetz@ist.ac.at
SUMMARY:Alvise Bastianello: Emergent hydrodynamics in 1d quantum systems
URL:https://talks-calendar.ista.ac.at/events/2493
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