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Baryon correlations in Pythia
Published 2023-12-01“…Abstract We present the results from our investigation of angular correlations between baryons pairs in the Pythia8 event generator. We show how colour reconnection models and hadronization mechanisms influence such angular correlations and in particular address the effect of gluons on the baryon production mechanism in the Lund string fragmentation model. …”
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Photoproduction of diffractive dijets in Pythia 8
Published 2022-07-01“…The new framework for the simulations of hard diffractive events in photoproduction within Pythia 8 is presented. The model, originally introduced for proton-proton collisions, applies the dynamical rapidity gap survival probability based on the multiparton interaction model in Pythia. …”
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On Form and Content in Plutarch’s De Pythiae Oraculis dialogue
Published 2018-07-01Get full text
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Tuning PYTHIA 8.1: the Monash 2013 tune
Published 2014“…We present an updated set of parameters for the PYTHIA 8 event generator. We reevaluate the constraints imposed by LEP and SLD on hadronization, in particular with regard to heavy-quark fragmentation and strangeness production. …”
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PYTHIA: Deep Learning Approach for Local Protein Conformation Prediction
Published 2021-08-01“…PYTHIA clearly outperforms the LOCUSTRA reference method for all PB classes and demonstrates great performance for PB prediction on particularly challenging proteins from the CASP14 free modelling category.…”
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Pythia 8 as hadronic interaction model in air shower simulations
Published 2023-01-01“…We have integrated Pythia 8 with its new capabilities into the air shower simulation framework CORSIKA 8. …”
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CMS pythia 8 colour reconnection tunes based on underlying-event data
Published 2023-07-01“…Abstract New sets of parameter tunes for two of the colour reconnection models, quantum chromodynamics-inspired and gluon-move, implemented in the pythia 8 event generator, are obtained based on the default CMS pythia 8 underlying-event tune, CP5. …”
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CMS pythia 8 colour reconnection tunes based on underlying-event data
Published 2023“…Abstract New sets of parameter tunes for two of the colour reconnection models, quantum chromodynamics-inspired and gluon-move, implemented in the pythia 8 event generator, are obtained based on the default CMS pythia 8 underlying-event tune, CP5. …”
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Summing logarithms and factorization for massive quark initiated jets and the Pythia top quark mass
Published 2021“…Fitting e+e-2-Jettiness calculations at NLL/NNLL order to PYTHIA 8.205, we find that mtMC agrees with the MSR mass at the scale 1 GeV within uncertainties, mtMC≃ mtMCmt, IGeVMSR, but differs from the pole mass by 900/600MeV.…”
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Summing logarithms and factorization for massive quark initiated jets and the Pythia top quark mass
Published 2022“…Fitting e+e-2-Jettiness calculations at NLL/NNLL order to PYTHIA 8.205, we find that mtMC agrees with the MSR mass at the scale 1 GeV within uncertainties, mtMC≃ mtMCmt, IGeVMSR, but differs from the pole mass by 900/600MeV.…”
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On sum rules for double and triple parton distribution functions and Pythia’s model of multiple parton interactions
Published 2023-02-01“…All Monte Carlo event generators that simulate multiple parton interactions (e.g. Pythia) contain such a model of multi-parton PDFs. …”
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Study of Transverse-Spherocity Biased pp Collisions at the LHC Energies Using the PYTHIA 8 Event Generator
Published 2024-01-01“…The results indicate that the origin of the discrepancy is the overpredicted multijet yield by PYTHIA 8, which increases with the charged-particle multiplicity. …”
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Matrix element corrections in the Pythia8 parton shower in the context of matched simulations at next-to-leading order
Published 2023-10-01“…We illustrate our findings by considering $$t\bar{t}$$ t t ¯ production at the LHC, and by comparing MadGraph5-aMC@NLO predictions with those of POWHEG-BOX and standalone Pythia8.…”
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Extraction and validation of a new set of CMS pythia8 tunes from underlying-event measurements
Published 2021“…Abstract New sets of CMS underlying-event parameters (“tunes”) are presented for the pythia8 event generator. These tunes use the NNPDF3.1 parton distribution functions (PDFs) at leading (LO), next-to-leading (NLO), or next-to-next-to-leading (NNLO) orders in perturbative quantum chromodynamics, and the strong coupling evolution at LO or NLO. …”
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PhyloPythiaS+: a self-training method for the rapid reconstruction of low-ranking taxonomic bins from metagenomes
Published 2016-02-01“…We have developed PhyloPythiaS+, a successor to our PhyloPythia(S) software. …”
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Du symposion à l’adyton de Delphes. L’harmonie du mélange et ses instruments
Published 2011-03-01Subjects: Get full text
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A Baseline Study of the Event-Shape and Multiplicity Dependence of Chemical Freeze-Out Parameters in Proton-Proton Collisions at \( {\sqrt{s}} \) = 13 TeV Using PYTHIA8
Published 2020-12-01“…The event-shape and multiplicity dependence of the chemical freeze-out temperature (<inline-formula><math display="inline"><semantics><msub><mi>T</mi><mi>ch</mi></msub></semantics></math></inline-formula>), freeze-out radius (<i>R</i>), and strangeness saturation factor (<inline-formula><math display="inline"><semantics><msub><mi>γ</mi><mi>s</mi></msub></semantics></math></inline-formula>) are obtained by studying the particle yields from the PYTHIA8 Monte Carlo event generator in proton-proton (pp) collisions at the centre-of-mass <inline-formula><math display="inline"><semantics><msqrt><mi>s</mi></msqrt></semantics></math></inline-formula> = 13 TeV. …”
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A spatially constrained QCD colour reconnection in $$\textrm{pp}$$ pp , $$\textrm{p}A$$ p A , and $$AA$$ AA collisions in the Pythia8/Angantyr model
Published 2023-07-01“…Abstract We present an updated version of the QCD-based colour reconnection model in Pythia8, where we constrain the range in impact parameter for which reconnections are allowed. …”
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