7 papers · 1 filter
Correlators in N=1 SYM(2+1)
Uwe Trittmann
We present a calculation of the correlator <0|T^{++}(r) T^{++}(0) |0> in N=1 SYM theory in 2+1 dimensions. In the calculation, we use supersymmetric discrete light-cone quantizatio…
Field Theory Correlators and String Theory
S. S. Pinsky, U. Trittmann, J. R. Hiller
It appears that string-M-theory is the only viable candidate for a complete theory of matter. It must therefore contain both gravity and QCD. What is particularly surprising is the…
Testing SDLCQ in 2+1 dimensions
Uwe Trittmann
The SDLCQ regularization is known to explicitly preserve supersymmetry in 1+1 dimensions. To test this property in higher dimensions, we consider supersymmetric Yang-Mills theory o…
Supersymmetry and DLCQ
SDLCQ Collaboration, F. Antonuccio, I. Filippov +5
In this talk we describe the application of discrete light cone quantization (DLCQ) to supersymmetric field theories. We find that it is possible to formulate DLCQ so that supersym…
Note on a Positronium Model from Flow Equations in Front Form Dynamics
Uwe Trittmann
In this note we address the problem of solving for the positronium mass spectrum. We use front-form dynamics together with the method of flow equations. For a special choice of the…
Front form QED(3+1): The spin-multiplet structure of the positronium spectrum at strong coupling
U. Trittmann
Numerical results on the positronium spectrum in the front form of QED at large coupling constant are presented. Emphasis is put on the question whether one can derive an effective…