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One-loop weak corrections to the $b\bar b$ cross section at TeV energy hadron colliders

E. Maina·S. Moretti·M. R. Nolten·D. A. Ross
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Abstract

We investigate one-loop weak corrections to the production cross section of two $b$-jets at Tevatron and Large Hadron Collider (LHC). We establish that they are small at inclusive level but dominant in exclusive observables that have a non-trivial dependence on the helicity structure of the hard subprocesses. Such effects can serve as a test of the Standard Model (SM) and, conversely, they should be taken into account in future experimental analyses aiming at extracting possible signals of new physics.

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E. Maina, S. Moretti, M. R. Nolten, D. A. Ross. 2003-07-01. One-loop weak corrections to the $b\bar b$ cross section at TeV energy hadron colliders. https://doi.org/10.1016/j.physletb.2003.07.057

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