Aspects of pQCD at a 100 TeV future hadron collider
arXiv:1605.00617 · doi:10.1103/PhysRevD.94.034007
Abstract
In this publication we consider particle production at a future circular hadron collider with 100 TeV centre of mass energy within the Standard Model, and in particular their QCD aspects. Accurate predictions for these processes pose severe theoretical challenges related to large hierarchies of scales and possible large multiplicities of final state particles. We investigate scaling patterns in multijet-production rates allowing to extrapolate predictions to very high final-state multiplicities. Furthermore, we consider large-area QCD jets and study the expectation for the mean number of subjets to be reconstructed from their constituents and confront these with analytical resummed predictions and with the expectation for boosted hadronic decays of top-quarks and W-bosons. We also discuss the validity of Higgs-Effective-Field-Theory in making predictions for Higgs-boson production in association with jets. Finally, we consider the case of New Physics searches at such a 100 TeV hadron-collider machine and discuss the expectations for corresponding Standard-Model background processes.
28 pages, 61 figures
References in corpus (32)
- Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
- Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
- An Introduction to PYTHIA 8.2
- Event generation with SHERPA 1.1
- A parton shower algorithm based on Catani-Seymour dipole factorisation
- Comparative study of various algorithms for the merging of parton showers and matrix elements in hadronic collisions
- Collier: a fortran-based Complex One-Loop LIbrary in Extended Regularizations
- An Automated Implementation of On-Shell Methods for One-Loop Amplitudes
- Boosted objects: a probe of beyond the Standard Model physics
- production at hadron colliders in NNLO QCD
- Automating dipole subtraction for QCD NLO calculations
- Higgs production via gluon-gluon fusion with finite top mass beyond next-to-leading order
- Top mass effects in Higgs production at next-to-next-to-leading order QCD: virtual corrections
- t tbar W and t tbar Z Hadroproduction at NLO accuracy in QCD with Parton Shower and Hadronization effects
- NLO QCD matrix elements + parton showers in e+e- -> hadrons
- Soft Photon Radiation in Particle Decays in SHERPA
- Mass Effects in the Higgs-Gluon Coupling: Boosted vs Off-Shell Production
- Measurements of the W production cross sections in association with jets with the ATLAS detector
- Virtual three-loop corrections to Higgs boson production in gluon fusion for finite top quark mass
- On QCD resummation with kt clustering
- A modified CKKW matrix element merging approach to angular-ordered parton showers
- Beyond Standard Model calculations with Sherpa
- Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at sqrt(s) = 7 TeV
- Top-quark charge asymmetry and polarization in production at the LHC
- Resolving the Higgs-Gluon Coupling with Jets
- Search for electroweak production of charginos and neutralinos using leptonic final states in pp collisions at sqrt(s) = 7 TeV
- Associated jet and subjet rates in light-quark and gluon jet discrimination
- Boosting Stop Searches with a 100 TeV Proton Collider
- Aspects of Jets at 100 TeV
- Jets plus Missing Energy with an Autofocus
- Extrapolating W-Associated Jet-Production Ratios at the LHC
- Jet properties at high-multiplicity