Results 21 to 30 of about 60,783 (196)
Spin Correlations in Parton Shower Simulations [PDF]
The European Physical Journal C, 2018 Spin correlations are an important, but often neglected, effect in modern Monte Carlo event generators. We show that they can be fully incorporated in Herwig7 using the algorithm originally proposed by Collins and Knowles in all stages of the event ...
Peter Richardson +3 more
core +7 more sources
PanScales parton showers for hadron collisions: formulation and fixed-order studies
Journal of High Energy Physics, 2022 We formulate PanScales parton showers for hadron collisions so as to achieve next-to-leading logarithmic (NLL) accuracy across a broad set of observables. We do so specifically for colour singlet production. Relative to the existing PanScales final-state
Rob Verheyen, Gavin Salam, Gregory Soyez
exaly +2 more sources
Double Higgs production at NNLO interfaced to parton showers in GENEVA
Journal of High Energy Physics, 2023 In this work, we study the production of Higgs boson pairs at next-to-next-to-leading order in QCD matched to parton showers, using the Geneva framework and working in the heavy-top-limit approximation.
Simone Alioli +2 more
exaly +2 more sources
Parton shower and NLO-matching uncertainties in Higgs boson pair production
Journal of High Energy Physics, 2018 We perform a detailed study of NLO parton shower matching uncertainties in Higgs boson pair production through gluon fusion at the LHC based on a generic and process independent implementation of NLO subtraction and parton shower matching schemes for ...
Stephen Jones, Silvan Kuttimalai
doaj +2 more sources
An event generator for same-sign W-boson scattering at the LHC including electroweak corrections [PDF]
European Physical Journal C: Particles and Fields, 2019 In this article we present an event generator based on the Monte Carlo program Powheg in combination with the matrix-element generator Recola. We apply it to compute NLO electroweak corrections to same-sign W-boson scattering, which have been shown to be
Mauro Chiesa +3 more
doaj +2 more sources
Measurement of parton shower observables with OPAL [PDF]
EPJ Web of Conferences, 2016 A study of QCD coherence is presented based on a sample of about 397,000 e+e- hadronic annihilation events collected at √s = 91 GeV with the OPAL detector at LEP.
Fischer N. +4 more
doaj +2 more sources
Parton Shower based on TMD parton distributions
, 2019 We present a parton shower based on Transverse Momentum Dependent (TMD)parton distributions obtained with the Parton Branching method. We investigatehow well the TMD parton shower reproduces the TMD parton distributions.Applications of the TMD parton ...
Hautmann, Francesco +3 more
core +2 more sources
Quarkonium parton shower in Herwig 7
Journal of High Energy PhysicsWe present the implementation of a fully automated quarkonium parton shower in Herwig 7, based on non-relativistic QCD (NRQCD) factorisation with spin-colour projections.
M. R. Masouminia, P. Richardson
doaj +3 more sources
Explainable machine learning of the underlying physics of high-energy particle collisions
Physics Letters B, 2022 We present an implementation of an explainable and physics-aware machine learning model capable of inferring the underlying physics of high-energy particle collisions using the information encoded in the energy-momentum four-vectors of the final state ...
Yue Shi Lai +3 more
doaj +1 more source
Probabilistic Neural Computing with Stochastic Devices
Advanced Materials, Volume 35, Issue 37, September 14, 2023., 2023 Modern computing assumes that materials, devices, and circuits will be operated in a fully deterministic manner, providing predictable and reliable outputs, with any desired random behavior re‐introduced in software. This perspective describes how the integration of tunable stochastic devices into neuromorphic computing architectures can allow future ...
Shashank Misra +8 more
wiley +1 more source