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DTSTART:20210328T030000
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DTSTAMP:20260405T175554Z
UID:1606748400@ist.ac.at
DTSTART:20201130T160000
DTEND:20201130T170000
DESCRIPTION:Speaker: Thierry Giamarchi\nhosted by Maksym Serbyn\nAbstract: 
 The effect of interactions on quantum particles is a long-standing questio
 n\, with important consequences for most realistic systems. In one dimensi
 on interactions lead to a radically new type of physics\, very different f
 rom the one we know for higher dimensional systems. Once a pure theoretica
 l game\, such one-dimensional physics has forcefully entered reality with 
 the progress in miniaturization of electronic devices\, and the appearance
  of novel physical system such as cold atoms in optical lattices.I will pr
 esent the main concepts underlying this physics\, such as the Tomonaga-Lut
 tinger liquid and the various consequences\, such as topological excitatio
 ns and  topological phase transitions\, that stems from it\, or its varia
 nts and extensions such as the sine-Gordon or double sine-Gordon theory.I 
 will show the various experimental  realizations that recent progress in 
 material science\, nanotechnology and cold atomic physics have provided an
 d will discuss where the field is standing now\, and what today’s challe
 nges are.
LOCATION:Online on Zoom\, ISTA
ORGANIZER:eventoffice@ist.ac.at
SUMMARY:Thierry Giamarchi: The bizarre one-dimensional quantum world
URL:https://talks-calendar.ista.ac.at/events/2704
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