Relating Supersymmetry scale with violation of Lorentz invariance

These Feynman diagrams represent the self energy contributions to the
scalar particle A at one loop order in a supersymmetric (SUSY) theory,
which has Lorentz symmetry violations, induced by quantum gravity
effects. We show that such contributions are suppressed by the square of
the scale of SUSY violation divided by Planck Mass. Hence this provides
an estimate of the violation of Lorentz invariance expected in nature.
This estimate may be tested in future experiments.

For more information contact Prof. Pankaj Jain.