Noncommutative Standard Model in Top Quark Sector

Abstract

In this article we aim to estimate the bounds on the noncommutative scale ${\Lambda }_{NC}$ and to extract the 95% exclusion contours for some ${\theta }_{\mu \nu }$ components using the recent measurements of the top quark width and the $W$ boson polarization in top pair events from CDF experiment at Tevatron.

12 pages, 1 figures

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Cited by in corpus (6)

• Noncommutativity and Non-anticommutativity in Perturbative Quantum Gravity
• Constraints on Non-Commutative Physics Scale with Neutrino-Electron Scattering
• Nucleon structure functions in noncommutative space-time
• Azimuthal polarization of polarized top quark in noncommutative standard model
• The Angular Correlations in Top Quark Decays in Standard Model Extensions
• W-boson helicity fractions in top decay as probes of dimension-6 and dimension-8 SMEFT operators