BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//wp-events-plugin.com//6.4.7.2//EN
TZID:Europe/Paris
X-WR-TIMEZONE:Europe/Paris
BEGIN:VEVENT
UID:1-331@lptms.universite-paris-saclay.fr
DTSTART:20150324T110000Z
DTEND:20150324T120000Z
DTSTAMP:20150316T125006Z
URL:https://www.lptms.universite-paris-saclay.fr/seminars/seminaire-du-lpt
 ms-erik-sorensen/
SUMMARY:Séminaire du LPTMS: Erik Sorensen - LPTMS\, salle 201\, 2ème éta
 ge\, Bât 100\, Campus d'Orsay - 24 Mar 15 11:00
DESCRIPTION:Dynamics at a Quantum Critical Point: Combining Quantum Monte C
 arlo and Holography\nErik Sorensen\, LPT Toulouse\nThe real time dynamics 
 near quantum critical points have proven very\nchallenging to obtain both 
 from a numerical and analytical perspective. Here we\nfocus on the superfl
 uid-insulator transition occurring for bosons on a lattice.\nNew large-sca
 le QMC results have made it possible to obtain very precise\nresults for m
 any quantities in particular the frequency dependent conductivity\nat imag
 inary frequencies.  Since the numerical results remain confined to\nimagi
 nary times/frequencies additional tools are needed to extend the results\n
 to the rest of the complex plane. Here\, recent insights from conformal fi
 eld\ntheory and holography have yielded a wealth of information that combi
 ned with\nthe QMC results yield quantitative and experimentally testable r
 esults for the\nfrequency-dependent conductivity near the quantum critical
  point.
CATEGORIES:seminars
LOCATION:LPTMS\, salle 201\, 2ème étage\, Bât 100\, Campus d'Orsay\, 15 
 Rue Georges Clemenceau\, Orsay\, 91405\, France
GEO:48.698185;2.181768
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=15 Rue Georges Clemenceau\,
  Orsay\, 91405\, France;X-APPLE-RADIUS=100;X-TITLE=LPTMS\, salle 201\, 2è
 me étage\, Bât 100\, Campus d'Orsay:geo:48.698185,2.181768
END:VEVENT
END:VCALENDAR