Physics

High Energy Theory Seminar

March 09, 2015 | 2:30pm - 4:00pm

We find an asymptotic solution for two-, three- and, to some extent, multi-point correlators of local gauge-invariant operators, in a lower-spin sector of massless large-N QCD (and of n=1 SUSY YM), in terms of glueball and meson propagators, in such...

High Energy Theory Seminar

February 27, 2015 | 1:45pm - 3:00pm

I will discuss some aspects of three-dimensional topological Chern-Simons theories with a Lie supergroup as a gauge group. These theories are similar to ordinary Chern-Simons, but also have some distinctive features. I will describe, how one can...

Physics Group Meeting

February 25, 2015 | 1:30pm - 3:00pm

The topic of this seminar is the simplification of strongly interacting quantum
field theory at large J, where J is the quantum number of a state
under some symmetry group such as angular momentum or a global charge. As an example, I will review...

High Energy Theory Seminar

February 23, 2015 | 2:30pm - 4:00pm

Holographic duality is a duality between gravitational systems and non-gravitational systems. In this talk, I will propose a different approach for understanding holographic duality named as the exact holographic mapping. The key idea of this...

High Energy Theory Seminar

February 16, 2015 | 2:30pm - 4:00pm

I will discuss an interpolation on the Coulomb branch of (1,1) little string theory, from perturbative 6d SYM to double scaled little string theory, by analyzing scattering amplitudes and the related derivative expansion of the Coulomb branch...

High Energy Theory Seminar

February 13, 2015 | 1:45pm - 3:00pm

While it has been known for some time that charged black branes give rise to Fermi surfaces in AdS/CFT, only recently have enough supergravity calculations been done to start asking systematically when Fermi surfaces occur for the best understood...