$\mathcal{O}({\alpha }_s^2)$ QCD corrections to the resonant sneutrino / slepton production at LHC

Abstract

We present a complete next to next to leading order QCD corrections to the resonant production of sneutrino and charged slepton at the Tevatron and the Large Hadron Collider within the context of R-parity violating supersymmetric model. We have demonstrated the role of NNLO QCD corrections in reducing uncertainties resulting from renormalisation and factorisation scales and thereby making our predictions reliable.

arXiv comment8 pages, 3 figures, 10th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology (RADCOR 2011), Mamallapuram, India, September 26-30 2011