Supersymmetric top and bottom squark production at hadron colliders
By W. Beenakker, Silja Brensing, Michael Krämer, A. Kulesza, E. Laenen, I. Niessen. 2010
311 citations recorded by the source corpus.
The scalar partners of top and bottom quarks are expected to be the lightest squarks in supersymmetric theories, with potentially large cross sections at hadron colliders. We present predictions for the production of top and bottom squarks at the Tevatron and the LHC, including next-to-leading order corrections in supersymmetric QCD and the resummation of soft gluon emission at next-to-leading-logarithmic accuracy. We discuss the impact of the higher-order corrections on total cross sections and transverse-momentum distributions, and provide an estimate of the theoretical uncertainty due to scale variation and the parton distribution functions.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/86dd2956c106173c20c68ab8f9ae628f0e99a511
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In Nuclear and High Energy Physics
- Cms Collaboration
- Atlas Collaboration
- M. Raidal
- The Cms Collaboration
- Carlo Rovelli
- Michael Krämer
- E. Laenen
- W. Beenakker
Citations in the corpus
- Gaugino production in proton-proton collisions at a center-of-mass energy of 8 TeV (2012, unknown): “production cross sections and their theoretical uncertainties have been updated to nextto-leading order (NLO) and next-to-leading logarithmic (NLL) accuracy for pp collisions with a center-of-mass energy of 7TeV [7–12].”
- NNLL-fast: predictions for coloured supersymmetric particle production at the LHC with threshold and Coulomb resummation (2016, methodology): “In this framework, corrections from soft gluons at next-to-leading logarithmic (NLL) accuracy have already been available for a while for all production processes of squarks and gluinos in the MSSM, including stops [40–44].”
- The status of GMSB after 1/fb at the LHC (2011, unknown): “Stop NLSP: limits on direct production (excluded cross section divided by the NLO+NLL stop production cross section from [73]).”
- Search for supersymmetry in proton-proton collisions at 13 TeV in final states with jets and missing transverse momentum (2019, methodology): “The production cross sections are determined with approximate NNLO plus next-to-next-to-leading logarithmic (NNLL) accuracy [73–84].”
- MFV SUSY: A Natural Theory for R-Parity Violation (2011, unknown): “For the case of a stop LSP one could expect a resonance in the dijet searches; however the production cross section of the stop is typically about three orders of magnitudes smaller [38] than the experimental sensitivities both at the Tevatron [39] and at the LHC [40,41].”