BPS states in Matrix Strings
Rajesh Gopakumar
Abstract
Matrix string theory (or more generally U-Duality) requires Super Yang-Mills theory to reflect a stringy degeneracy of BPS short multiplets. These are found as supersymmetric states in the Yang-Mills carrying (fractionated) momentum, or in some cases, instanton number. Their energies also agree with those expected from M(atrix) theory. A nice parallel also emerges in the relevant cases, between momentum and instanton number, (both integral as well as fractional) providing evidence for a recent conjecture relating the two.
Create a lesson
Related papers
Heavy-Heavy-Light-Light correlators from holography on the worldsheet
Matías Colaneri, Diego H. Correa, Víctor I. Giraldo-Rivera et al.
Post-Newtonian theory in de Sitter and anti-de Sitter spacetimes
R. Loganayagam, Avi Wadhwa
Thermal AdS two-point functions and loop induced effective one-point vertices
Astha Kakkar
Giant Wilson loops from Fredholm determinants
Ludvig Chen, Victor Mishnyakov, Konstantin Zarembo
Degeneracy graph determinants and higher-dimensional Young diagrams
Sanjaye Ramgoolam, Michał Studziński
Black hole cohomologies in N=4 SYM
Seunggyu Kim, Jehyun Lee, Siyul Lee et al.