Found 5 result(s)

03.11.2016 (Thursday)

Strings and High Energy Scattering

Regular Seminar Volker Schomerus (Desy Hamburg)

14:00 QMW
room G.O. Jones 610

The high energy behavior of physical scattering amplitudes challenged early string theory. With the discovery of gauge-string dualities the obstacle was overcome and today string theory provides precision results, in particular for the high energy limit. In my talk I will review the many facets of integrability in high energy scattering at weak, intermediate and strong coupling.

26.01.2011 (Wednesday)

Regge Cuts and Excited State TBA

Regular Seminar Volker Schomerus (DESY)

14:00 IC
room H503

15.12.2010 (Wednesday)

Geometry of Supermagnets

Triangular Seminar Volker Schomerus (DESY)

15:30 IC
room Lecture Theatre 3 - Blackett

14.02.2007 (Wednesday)

Sigma Models on Superspaces

Regular Seminar Volker Schomerus (DESY Theory Group)

14:45 KCL
room 341

The solution of 2D Sigma models on superspaces (-groups,-cosets, etc.) is a problem with various potential applications in condensed matter theory and string theory, in particular in the context of the AdS/CFT correspondence. At the example of the PSU(1,1/ 2) sigma model, I shall illustrate some of the intriguing novel features of such theories, review a few recent results and assess the prospects for a complete or partial solution.

16.02.2005 (Wednesday)

More curiosities at c=1

Regular Seminar Volker Schomerus (Saclay)

13:15 KCL
room 423