Higher-order soft and Coulomb corrections to squark and gluino production at the LHC

2013/12/03 by Martin Beneke, Pietro Falgari, Beneke, Martin +7
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.1312.0837

8 pages, PoS class included. Contribution to the Proceedings of the 11th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology) (RADCOR 2013), 22-27 September 2013, Lumley Castle Hotel, Durham, UK

arxiv created 2013/12/03 · arxiv updated 2013/12/04

Abstract

We present predictions for the total cross sections for pair production of squarks and gluinos at the LHC including a combined NNLL resummation of soft and Coulomb gluon effects. The NNLL corrections can be up to 25% relative to previous NLL results and reduce the theoretical uncertainties to the 10% level.

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