QCD Higher-Order Effects and Search for New Physics by Jian Wang

Author:Jian Wang
Language: eng
Format: epub
Publisher: Springer Berlin Heidelberg, Berlin, Heidelberg

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Thus there are no singularities left now.

4.4.3 Numerical Results

In this subsection, we present the numerical results for the cross sections of DM and photon-associated production at the LHC. In numerical calculation, we choose the CTEQ6L1 (CTEQ6M) PDF sets [40] and the one (two) loop running strong coupling for the LO (NLO) calculations. The default factorization and renormalization scales, i.e., and , are set to be 2m. We choose the model parameters and unless specified otherwise, This choice is consistent with the relic density constraint. We apply the following kinematic cuts

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