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NNLL-fast: predictions for coloured supersymmetric particle production at the LHC with threshold and Coulomb resummation

  • Wim Beenakker
  • , Christoph Borschensky
  • , Michael Krämer
  • , Anna Kulesza
  • , Eric Laenen

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We present state-of-the art predictions for the production of supersymmetric squarks and gluinos at the Large Hadron Collider (LHC), including soft-gluon resummation up to next-to-next-to-leading logarithmic (NNLL) accuracy, the resummation of Coulomb corrections and the contribution from bound states. The NNLL corrections enhance the cross-section predictions and reduce the scale uncertainty to a level of 5-10%. The NNLL resummed cross-section predictions can be obtained from the computer code NNLL-fast, which also provides the scale uncertainty and the pdf and alpha_s error.
Original languageUndefined/Unknown
Pages (from-to)1-24
JournalJournal of High Energy Physics
Volume133
DOIs
Publication statusPublished - 26 Jul 2016

Bibliographical note

23 pages, 6 figures

Keywords

  • hep-ph
  • hep-ex

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