Archive of IAS Monday High Energy Theory Seminars

I will describe recent efforts to understand the mediation of supersymmetry breaking in stabilized compactifications of type IIB string theory. By geometrically separating the visible sector from the supersymmetry breaking effects one may hope to...

I will describe the calculation of the superconformal index for a large class of 4d N=2 theories, which arise by compactification of the maximally supersymmetric 6d theory on a punctured Riemann surface. The results for theories of type A have...

The central drive of the analytic S-matrix program is to determine scattering amplitudes in any given theory from symmetries and analytic properties. This program led for instance to the birth of string theory with Veneziano's amplitude. Many recent...

The loop approach to quantum gravity has developed considerably during the last few years, especially in its covariant ('spinfoam') version. I present the current definition of the theory and the results that have been proven. I discuss what I...

In 2011, the pace of the Standard Model Higgs search far exceeded expectation. All but a narrow mass window between 122-128 GeV is excluded. At this point only two search channels can provide meaningful insight into resolving this search in 2012....