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SUMMARY:Nicholas LaRacuente (University of Chicago)
DTSTART:20230418T193000Z
DTEND:20230418T203000Z
DTSTAMP:20260423T004733Z
UID:HET/49
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/HET/49/">Com
 plexity and Purity Over Time in Quantum Dynamics</a>\nby Nicholas LaRacuen
 te (University of Chicago) as part of Purdue HET\n\nLecture held in Room 2
 42\, Department of Physics and Astronomy.\n\nAbstract\nA quantum system's 
 time-evolution usually combines internal\, coherent dynamics with environm
 ental noise. Combined dynamics may converge to mixed equilibria\, reduce t
 o classical determinism for long times\, or maintain non-classicality. The
  first regime is well-explained in quantum Markov semigroup theory. The se
 cond is well-established in classical mechanics\, though its emergence fro
 m quantum dynamics still yields mysteries. The third regime of persistent 
 quantum complexity is a key goal\, often proposed achievable through activ
 e error correction. I will present results on the capabilities for quantum
  quench dynamics to innately manifest non-classical complexities and maint
 ain classical or quantum purity without intervention. Of particular intere
 st are chaotic quantum systems and related conjectures about natural pheno
 mena seeming to require non-classical capabilities.\n
LOCATION:https://researchseminars.org/talk/HET/49/
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