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DTSTART:20070311T020000
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BEGIN:VEVENT
DTSTAMP:20250109T105254
DTSTART;TZID=America/Detroit:20250122T120000
DTEND;TZID=America/Detroit:20250122T130000
SUMMARY:Lecture / Discussion:HET Brown Bag | Quasinormal Corrections to Near-Extremal Black Hole Thermodynamics
DESCRIPTION:Recent work on the quantum mechanics of near-extremal non-supersymmetric black holes has identified a characteristic T^{3/2} scaling of the low temperature black hole partition function. This result has only been derived using the path integral in the near-horizon region and relies on many assumptions. We discuss how to derive the T^{3/2} scaling for the near-extremal rotating BTZ black hole from a calculation in the full black hole background using the Denef-Hartnoll-Sachdev (DHS) formula\, which expresses the 1-loop determinant of a thermal geometry in terms of a product over the quasinormal mode spectrum. We also derive the spectral measure for fields of any spin in Euclidean BTZ and use it to provide a new proof of the DHS formula and a new\, direct derivation of the BTZ heat kernel. The computations suggest a path to proving the T^{3/2} scaling for the asymptotically flat 4d Kerr black hole.
UID:130821-21866921@events.umich.edu
URL:https://events.umich.edu/event/130821
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Brown Bag Seminar,Science,Physics,brown bag
LOCATION:Randall Laboratory - 3481
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20241220T163102
DTSTART;TZID=America/Detroit:20250122T120000
DTEND;TZID=America/Detroit:20250122T140000
SUMMARY:Reception / Open House:Industrial and Operations Engineering Building Grand Opening!
DESCRIPTION:Join us to celebrate the newly renovated U-M Industrial and Operations Engineering (IOE) Building! \n\nEnjoy refreshments\, hear opening remarks from Department Chair Julie Simmons Ivy\, witness the ribbon-cutting ceremony and explore the updated spaces with self-guided tours. Don’t miss this exciting moment for U-M IOE!\n\nWhen: Wednesday\, January 22\, 2025\, from 12–2 P.M\nWhere: U-M Industrial and Operations Engineering Building\,1205\, Beal Ave\, Ann Arbor\, MI 48109.\n\nRSVP link: https://forms.gle/MSGhg76CwckUv6h47
UID:130280-21865702@events.umich.edu
URL:https://events.umich.edu/event/130280
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Industrial And Operations Engineering,Michigan Engineering
LOCATION:Industrial and Operations Engineering Building - 1700
CONTACT:
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