BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Achilleas Lazarides (Loughborough University)
DTSTART:20200527T100000Z
DTEND:20200527T110000Z
DTSTAMP:20260404T131150Z
UID:QM3/3
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/QM3/3
 /">Quantum order at infinite temperature\, time crystals\, and dissipation
 </a>\nby Achilleas Lazarides (Loughborough University) as part of Quantum 
 Matter meets Maths (IST\, Lisbon)\n\n\nAbstract\nDiscrete time crystals is
  the name given to many-body systems displaying long-time dynamics that is
  sub-harmonic with respect to a driving frequency. While these were first 
 discussed in closed quantum systems a few years ago\, recent work (partly 
 motivated by experiments) has focussed on including non-unitary effects su
 ch as due to an external environment ("dissipation").\n\nIn this talk I wi
 ll begin by discussing general features of periodically-driven many-body s
 ystems\, then concentrate on one of the unitary models for discrete time c
 rystals. Time permitting\, I will finally I will discuss a general framewo
 rk for subharmonic oscillations stabilised by dissipative dynamics.\n
LOCATION:https://stable.researchseminars.org/talk/QM3/3/
END:VEVENT
END:VCALENDAR