Boosting Stop Searches with a 100 TeV Proton Collider
Jun 17, 2014
19 pages
Published in:
- JHEP 11 (2014) 021
- Published: Nov 5, 2014
e-Print:
- 1406.4512 [hep-ph]
Report number:
- SLAC-PUB-15987
View in:
Citations per year
Abstract: (Springer)
A proton-proton collider with center of mass energy around 100 TeV is the energy frontier machine that is likely to succeed the LHC. One of the primary physics goals will be the continued exploration of weak scale naturalness. Here we focus on the pair-production of stops that decay to a top and a neutralino. Most of the heavy stop parameter space results in highly boosted tops, populating kinematic regimes inaccessible at the LHC. New strategies for boosted top-tagging are needed and a simple, detector-independent tagger can be constructed by requiring a muon inside a jet. Assuming 20% systematic uncertainties, this future collider can discover (exclude) stops with masses up to 5.5 (8) TeV with 3000 fb of integrated luminosity. Studying how the exclusion limits scale with luminosity motivates going beyond this benchmark in order to saturate the discovery potential of the machine.Note:
- v2: 16 pages, 17 figures, results updated using NLL+NLO cross sections, journal version
- Hadronic Colliders
- new physics: search for
- naturalness
- supersymmetry
- minimal supersymmetric standard model
- p p: scattering
- stop: pair production
- stop: decay
- stop: heavy
- stop: mass
References(70)
Figures(16)
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