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UID:DSC-13478
DTSTART;TZID=Europe/Berlin:20180924T163000
SEQUENCE:1537747521
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20180924T173000
URL:https://www.dresden-science-calendar.de/calendar/en/detail/13478
LOCATION:MPI-PKS\, Nöthnitzer Straße 3801187 Dresden
SUMMARY:Bloch: Colloquium:  Probing many-body localization using ultracold 
 atoms
CLASS:PUBLIC
DESCRIPTION:Speaker: Prof. Immanuel Bloch\nInstitute of Speaker: Max-Planck
 -Institut fuer Quantenoptik\, Garching\nTopics:\nPhysik\n Location:\n  Nam
 e: MPI-PKS (Seminarroom 1+2+3)\n  Street: Nöthnitzer Straße 38\n  City: 
 01187 Dresden\n  Phone: + 49 (0)351 871 0\n  Fax: \nDescription: A fundame
 ntal assumption in statistical physics is that generic closed quantum many
 -body systems thermalise under their own dynamics. Recently\, the emergenc
 e of many-body localised (MBL) systems has questioned this concept\, chall
 enging our understanding of the connection between statistical physics and
  quantum mechanics. In my talk\, I will report on several recent experimen
 ts carried out in our group on the observation of Many-Body Localisation i
 n different scenarios\, ranging from 1D fermionic quantum gas mixtures in 
 driven and undriven Aubry-André type disorder potentials and 2D systems o
 f interacting bosons in 2D random potentials. It is shown that the memory 
 of the system on its initial non-equilibrium state can serve as a useful i
 ndicator for a non-ergodic\, MBL phase. Furthermore\, I will present new r
 esults on the slow relaxation dynamics in the ergodic phase below the MBL 
 transition and experiments that explore the resilience of a 2D MBL phase w
 hen coupled to a finite thermal bath.  Our experiments represent a demonst
 ration and in-depth characterisation of many-body localisation\, often in 
 regimes not accessible with state-of-the-art simulations on classical comp
 uters.
DTSTAMP:20260520T101815Z
CREATED:20170925T080044Z
LAST-MODIFIED:20180924T000521Z
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