PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE
 | PIRSA:10060004
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Probe Branes, time dependent couplings and thermallization in AdS/CFT Speaker(s): Sumit Das
Abstract: We study time dependent couplings in conformal field theories using rotating probe branes in AdS X S spacetimes. We find that induced metrics on the brane worldvolumes develop horizons with characteristic Hawking temperatures even when there is no black hole in the bulk. This framework is used to ob... read more
Date: 08/06/2010 - 11:00 am
Series: String Seminars
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 | PIRSA:09110062
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Spin Systems and Emergent Gauge Fields at Lifshitz points Speaker(s): Sumit Das
Abstract:
Date: 10/11/2009 - 9:30 am
Collection: Gravity at a Lifshitz Point
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 | PIRSA:09070018
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Gauge Duals of some Singularities Speaker(s): Sumit Das
Abstract: Certain classes of cosmological backgrounds in asymptotically anti-de-Sitter space-times have hologropically dual descriptions in terms of gauge theories. We analyse such backgrounds with smooth initial conditions, where curvatures become strong in a finite time and the gravity equations break down.... read more
Date: 15/07/2009 - 11:30 am
Collection: Holographic Cosmology Conference
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 | PIRSA:09060086
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AdS/CFT and cosmological backgrounds Speaker(s): Sumit Das
Abstract:
Date: 30/06/2009 - 2:00 pm
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 | PIRSA:08030049
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Gauge Theory Duals of Cosmological Singularities Speaker(s): Sumit Das
Abstract:
Date: 08/03/2008 - 9:00 am
Collection: Novel Theories of the Early Universe
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