Landau Singularities and Symbology



Playing this video requires the latest flash player from Adobe.

Download link (right click and 'save-as') for playing in VLC or other compatible player.


Recording Details

Speaker(s): 
Scientific Areas: 
Collection/Series: 
PIRSA Number: 
16050003

Abstract

In previous work it has been observed that the singularity structure of multi-loop scattering amplitudes in planar N=4

super-Yang-Mills theory is evidently dictated by cluster algebras. In my talk I will discuss the interplay between this mathematical

observation and the physical principle that the singularities of Feynman integrals are encoded in the Landau equations.