[HEG] Ensemble Averages of Fuzzballs
Date and Time
Location
KITP Simons Amphitheater
Who: Yoav Zigdon (Tel Aviv University)
When: Thursday, November 13, 2:00 pm
Where: KITP Simons Amphitheater
Title: Ensemble Averages of Fuzzballs
Abstract: I will discuss the problem of the black hole singularity and its possible solutions. I will argue that a "fuzzball picture" for the two-charge 1/4-BPS states supplants the singular black hole solution for typical states, employing an effective action approach and performing an ensemble average over solutions. For three-charge 1/8-BPS states, I will present new results for ensemble-averaged solutions in which a long nearly-AdS2 throat rolls over to a "star" region, where an infalling observer encounters a horizon-free and non-singular sphere of string theoretic matter.
