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DTSTART:20070311T020000
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DTSTAMP:20260112T165447
DTSTART;TZID=America/Detroit:20260123T150000
DTEND;TZID=America/Detroit:20260123T160000
SUMMARY:Lecture / Discussion:HET Seminar | CFT Data\, QFT RG Flows\, and the Fuzzy Sphere
DESCRIPTION:The CFT data -- scaling dimensions and OPE coefficients -- of high dimension operators contains valuable information about the theory and its deformations\, but is traditionally unobtainable outside of integrable models. We will review how the fuzzy sphere regulator allows numeric access to much of this data in the 3d Ising model\, and show how to exploit the emergent conformal generators of the theory to significantly improve it.  We discuss some of the applications of this data\, including tests of the Eigenstate Thermalization Hypothesis and the spectrum of masses of the QFTs in the vicinity of the critical point.
UID:143130-21892186@events.umich.edu
URL:https://events.umich.edu/event/143130
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Physics,Seminar,Science,High Energy Theory Seminar
LOCATION:West Hall - 340
CONTACT:
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DTSTAMP:20260310T094417
DTSTART;TZID=America/Detroit:20260123T150000
DTEND;TZID=America/Detroit:20260123T154500
SUMMARY:Exhibition:Sky Tonight
DESCRIPTION:A live presentation on what to find in the sky tonight and for the coming few weeks. This presentation includes how to find the cardinal directions with the North Star\, current and upcoming constellations\, visible planets\, a few deep sky objects depending on the season\, and other interesting astronomical visualizations. If you want to be able to look up from your own backyard and know what to look for\, this is the show for you.
UID:141325-21892206@events.umich.edu
URL:https://events.umich.edu/event/141325
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Undergraduate,Space,Science,Prospective Undergraduate Students,Planetarium,Natural Sciences,natural history museum,museums,Museum,Family,Children,Astronomy
LOCATION:Museum of Natural History - Planetarium & Dome Theater
CONTACT:
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