Soft gluon resummation for the production of gluino-gluino and squark-antisquark pairs at the LHC
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- 5 November 2009
- journal article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 80 (9)
- https://doi.org/10.1103/physrevd.80.095004
Abstract
We study the effect of soft gluon emission in the hadroproduction of gluino-gluino and squark-antisquark pairs at the next-to-leading logarithmic (NLL) accuracy within the framework of the minimal supersymmetric model. We present the calculation of the one-loop soft anomalous dimension matrices controlling the colour evolution of the underlying hard-scattering processes. The numerical results for resummed cross sections for proton-proton collisions at the Large Hadron Collider are discussed in detail.Comment: 34 pages, 18 figureKeywords
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