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A new approach to color-coherent parton evolution
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A new approach to color-coherent parton evolution
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We present a simple parton-shower model that replaces the explicit angular ordering of the coherent branching formalism with a differentially accurate simulation of soft-gluon radiation by means of a non-trivial dependence on azimuthal angles. We introduce a global kinematics mapping and provide an analytic proof that it satisfies the criteria for next-to leading logarithmic accuracy. In the new algorithm, initial and final state evolution are treated on the same footing. We provide an implementation for final-state evolution in the numerical code Alaric and present a first comparison to experimental data.
Forward citations
Cited by 13 Pith papers
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Double-real corrections to color singlet decay in a parton-shower inspired scheme
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An Optimal Transportation Approach for Improved Confidence Intervals
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Resonance- and Width-aware Parton Shower Evolution and NLO Matching
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Timelike showers with jet recoils
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Implementation of two NLL-accurate dipole showers in Herwig shows that differences in infrared cutoffs produce noticeable effects at the hadron level and affect model tunability.
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Studying the Infrared Behaviour of Improved Logarithmic Accuracy Parton Showers with Herwig
Implementing improved logarithmic accuracy parton showers in Herwig reveals that differences in infrared cutoffs have important effects on hadron-level predictions and tunability.
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Parton spin correlations and $\mathcal{CP}$ properties in Higgs boson decay at future lepton colliders
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