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High Energy Theory Seminar
Wall Crossing from Boltzmann Black Hole Halos
By representing the potentially unstable bound states as multi-centered black hole solutions in N=2 supergravity, we provide explicit formula for the change in the (refined) index across a wall of marginal stability. The main physical insight behind our results is that the Bose-Fermi statistics of individual black holes participating in the bound state can be traded for Maxwell-Boltzmann statistics, provided the integer valued index is replaced by an effective rational valued index.
Date & Time
December 06, 2010 | 2:45pm – 4:15pm
Location
McDonnell A01Speakers
Affiliation
Harish-Chandra Research Institute