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Fluxes and Warping in F-theory

Presented by: 
T Grimm Max-Planck-Institut für Physik, München
Date: 
Thursday 28th June 2012 - 09:35 to 10:10
Venue: 
INI Seminar Room 1
Abstract: 
We discuss the effective theory of F-theory compactifications by using the M-theory dual. Two main results are highlighted: (1) the chiral index of a 4D F-theory compactification can be determined by four-form flux when comparing 3D Chern-Simons theories at one loop, (2) the inclusion of warping effects due to fluxes in M-theory is crucial to determine corrections to the F-theory effective theory even if in the latter warping effects can be neglected.
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Presentation Material: 
University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons