January 2008, to be published in Physical Review D1


M\"{o}ller and Bhabha scattering in the noncommutative standard model
P. K. Das, N. G. Deshpande, and G. Rajasekaran

We study the M\"{o}ller and Bhabha scattering in the noncommutative extension of the standard model(SM) using the Seiberg-Witten maps of this to first order of the noncommutative parameter $\theta_{\mu \nu}$. We look at the angular distribution $d\sigma/d\Omega$ to explore the noncommutativity of space-time at around $\Lambda_{NC} \sim$ TeV and find that the distribution deviates significantly from the one obtained from the commutative version of the standard model. \\ PACS: 11.10.Nx.

© 2008 The American Physical Society.