Constraining MPI models using sigma_effective and recent Tevatron and LHC Underlying Event data

Abstract

We review the modelling of multiple interactions in the event generator Herwig++ and study implications of recent tuning efforts to Tevatron and LHC data. It is often said that measurements of the effective cross section for double-parton scattering, sigma_effective, are in contradiction with models of the final state of multi-parton interactions, but we show that the Herwig++ model is consistent with both and gives stable predictions for underlying event observables at 14 TeV.

References in corpus (10)

• Parton distributions for the LHC
• Herwig++ Physics and Manual
• Interleaved Parton Showers and Tuning Prospects
• Colour reconnections in Herwig++
• Measurement of hard double-parton interactions in W->lv+ 2 jet events at sqrt(s)=7 TeV with the ATLAS detector
• Simulation of multiple partonic interactions in Herwig++
• Transverse nucleon structure and diagnostics of hard parton-parton processes at LHC
• Production of $c\bar{c}c\bar{c}$ in double-parton scattering within $k_t$-factorization approach -- meson-meson correlations
• Double parton scattering, diffraction and effective cross section
• Extracting sigma_effective from the CDF gamma+3jets measurement

Cited by in corpus (85)

• Herwig 7.0 / Herwig++ 3.0 Release Note
• Event generator tunes obtained from underlying event and multiparton scattering measurements
• Systematics of quark/gluon tagging
• Pileup mitigation at CMS in 13 TeV data
• Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques
• Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector
• Study of double parton scattering using W + 2-jet events in proton-proton collisions at sqrt(s) = 7 TeV
• Higgs boson potential at colliders: status and perspectives
• Combination of searches for Higgs boson pairs in $pp$ collisions at $\sqrt{s}=$13 TeV with the ATLAS detector
• Logarithmic accuracy of parton showers: a fixed-order study
• Measurement and QCD analysis of double-differential inclusive jet cross-sections in pp collisions at sqrt(s) = 8 TeV and ratios to 2.76 and 7 TeV
• Measurement of differential cross sections for top quark pair production using the lepton+jets final state in proton-proton collisions at 13 TeV
• Measurement of the splitting function in pp and PbPb collisions at $\sqrt{s_{{}_{\mathrm{NN}}}}=$ 5.02 TeV
• Measurement of the Higgs boson coupling properties in the $H\to Z{Z}^{\ast }\to 4\ell$ decay channel at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Centrality categorization for R_{p(d)+A} in high-energy collisions
• Measurement of $\mathrm{t}\bar{\mathrm{t}}$ normalised multi-differential cross sections in pp collisions at $\sqrt{s}=13$ TeV, and simultaneous determination of the strong coupling strength, top quark pole mass, and parton distribution functions
• Search for pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Measurements of top-quark pair differential and double-differential cross-sections in the $\ell$+jets channel with $pp$ collisions at $\sqrt{s}=13$ TeV using the ATLAS detector
• First measurement of jet mass in Pb-Pb and p-Pb collisions at the LHC
• Search for doubly charged scalar bosons decaying into same-sign $W$ boson pairs with the ATLAS detector
• Measurement of differential cross sections for the production of top quark pairs and of additional jets in lepton+jets events from pp collisions at $\sqrt{s}=$ 13 TeV
• Search for charged Higgs bosons produced in association with a top quark and decaying via $H^{\pm }\to \tau \nu$ using $pp$ collision data recorded at $\sqrt{s}=13$ TeV by the ATLAS detector
• Measurement of the double-differential inclusive jet cross section in proton-proton collisions at sqrt(s) = 13 TeV
• Measurement of inclusive jet and dijet cross-sections in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Measurement of the charged-particle multiplicity inside jets from $\sqrt{s}=8$ TeV $pp$ collisions with the ATLAS detector
• Measurements of $\mathrm{t}\overline{\mathrm{t}}$ differential cross sections in proton-proton collisions at $\sqrt{s}=$ 13 TeV using events containing two leptons
• A measurement of soft-drop jet observables in $pp$ collisions with the ATLAS detector at $\sqrt{s}=13$ TeV
• Measurement of the inclusive cross-sections of single top-quark and top-antiquark $t$-channel production in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Measurement of inclusive and differential cross sections in the $H\to Z{Z}^{\ast }\to 4\ell$ decay channel in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Search for Higgs boson decays to beyond-the-Standard-Model light bosons in four-lepton events with the ATLAS detector at $\sqrt{s}=13$ TeV
• Herwig 7.2 Release Note
• Triple parton scatterings in high-energy proton-proton collisions
• Conventional versus single-ladder-splitting contributions to double parton scattering production of two quarkonia, two Higgs bosons and $c\bar{c}c\bar{c}$
• Measurement of the groomed jet mass in PbPb and pp collisions at $\sqrt{s_{{}_{\mathrm{NN}}}}=$ 5.02 TeV
• Measurement of the inclusive jet cross-sections in proton--proton collisions at $\sqrt{s}=$8 TeV with the ATLAS detector
• On jet substructure methods for signal jets
• Search for new physics in dijet angular distributions using proton-proton collisions at $\sqrt{s}=$ 13 TeV and constraints on dark matter and other models
• Measurement of the top quark mass with lepton+jets final states using pp collisions at $\sqrt{s}=$ 13 TeV
• Search for single production of vector-like quarks decaying into $Wb$ in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Dissecting Soft Radiation with Factorization
• Parton Shower Uncertainties with Herwig 7: Benchmarks at Leading Order
• Improving the Simulation of Quark and Gluon Jets with Herwig 7
• Measurement of jet-substructure observables in top quark, $W$ boson and light jet production in proton-proton collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Measurement of normalized differential $\mathrm{t}\overline{\mathrm{t}}$ cross sections in the dilepton channel from pp collisions at $\sqrt{s}=$ 13 TeV
• Measurements of top-quark pair single- and double-differential cross-sections in the all-hadronic channel in $pp$ collisions at $\sqrt{s}=13~\mbox{TeV}$ using the ATLAS detector
• Exploring the Higgs sector of the MRSSM with a light scalar
• Measurement of Groomed Jet Substructure Observables in \pp Collisions at $\sqrt{s}=200$ GeV with STAR
• Measurement of the triple-differential dijet cross section in proton-proton collisions at sqrt(s) = 8 TeV and constraints on parton distribution functions
• Measurement of charged-particle distributions sensitive to the underlying event in $\sqrt{s}=13$ TeV proton-proton collisions with the ATLAS detector at the LHC
• Search for four-top-quark production in the single-lepton and opposite-sign dilepton final states in pp collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
• Measurement of the underlying event in jet events from 7 TeV proton-proton collisions with the ATLAS detector
• Electroweak production of two jets in association with a Z boson in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Properties of jet fragmentation using charged particles measured with the ATLAS detector in $pp$ collisions at $\sqrt{s}=13$ TeV
• Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions
• Search for the Higgs boson produced in association with a $W$ boson and decaying to four $b$-quarks via two spin-zero particles in $pp$ collisions at 13 TeV with the ATLAS detector
• Single-parton scattering versus double-parton scattering in the production of two $c\bar{c}$ pairs and charmed meson correlations at the LHC
• Observation of associated production of a $Z$ boson with a $D$ meson in the~forward region
• Measurement of quark- and gluon-like jet fractions using jet charge in PbPb and pp collisions at 5.02 TeV
• Probing the quantum interference between singly and doubly resonant top-quark production in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Search for associated production of dark matter with a Higgs boson decaying to b b-bar or gamma-gamma at sqrt(s) = 13 TeV
• Double-parton scattering contribution to production of jet pairs with large rapidity separation at the LHC
• Measurement of the inclusive cross-section for the production of jets in association with a Z boson in proton-proton collisions at 8 TeV using the ATLAS detector
• Evidence for electroweak production of two jets in association with a $Z\gamma$ pair in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Measurement of the cross section for $\text{t}\bar{\text{t}}$ production with additional jets and b jets in pp collisions at $\sqrt{s}=$ 13 TeV
• Study of the underlying event in top quark pair production in pp collisions at 13 TeV
• Constraints on Higgs boson properties using $W{W}^{\ast }(\to e\nu \mu \nu )jj$ production in 36.1 fb${}^{-1}$ of $\sqrt{s}$=13 TeV $pp$ collisions with the ATLAS detector
• Dynamical approach to MPI in W+dijet and Z+dijet production within the PYTHIA event generator
• Measurement of electroweak production of a W boson in association with two jets in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Prospects for quarkonium studies at the high-luminosity LHC
• Fractal based observables to probe jet substructure of quarks and gluons
• Dependence of inclusive jet production on the anti-$k_{\mathrm{T}}$ distance parameter in pp collisions at $\sqrt{s}=$ 13 TeV
• Measurement of the underlying event activity using charged-particle jets in proton-proton collisions at sqrt(s) = 2.76 TeV
• Azimuthal correlations for inclusive 2-jet, 3-jet, and 4-jet events in pp collisions at $\sqrt{s}=$ 13 TeV
• Invariant Jet Mass Measurements in $pp$ Collisions at $\sqrt{s}=200$ GeV at RHIC
• Exploring minijets beyond the leading power
• Studies of inclusive four-jet production with two b-tagged jets in proton-proton collisions at 7 TeV
• Measurement of distributions sensitive to the underlying event in inclusive $Z$-boson production in pp collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
• Review of top quark mass measurements in CMS
• Investigating the Quantum Properties of Jets and the Search for a Supersymmetric Top Quark Partner with the ATLAS Detector
• Observation of double J/$\psi$ meson production in pPb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 8.16 TeV
• Studying minijets and MPI with rapidity correlations
• Measurement of multijet azimuthal correlations and determination of the strong coupling in proton-proton collisions at $\sqrt{s}$ = 13 TeV
• Parameter space stability of multiple soft interactions
• Measurement of differential cross-sections in $t\bar{t}$ and $t\bar{t}+$jets production in the lepton+jets final state in $pp$ collisions at $\sqrt{s}=13$ TeV using 140 fb${}^{-1}$ of ATLAS data
• Top quark modelling in CMS