Status  Confirmed 
Seminar Series  IPHTMAT 
Subjects  hepth 
Date  Thursday 12 September 2019 
Time  16:00 
Institute  IPHT 
Seminar Room  Salle Claude Itzykson, Bât. 774 
Speaker's Last Name  Tarek Anous 
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Title  Areas and entropies in BFSS/gravity duality 
Abstract  The BFSS matrix model provides an example of gaugetheory / gravity duality where the gauge theory is a model of ordinary quantum mechanics with no spatial subsystems. If there exists a connection between areas and entropies in this model similar to the RyuTakayanagi formula, the entropies must be more general than the usual subsystem entanglement entropies. I will give a brief overview of the BFSS/D0 brane geometry duality and describe general features of the extremal surfaces in the bulk. I will then discuss the possible entropic quantities in the matrix model that could be dual to the `regulated areas' (which I will define) of these extremal surfaces. 
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