53 citations · 486 across the 33 of their papers we have counts for
30 papers · 1 filter
Phenomenology of heavy-flavour jet angularities at hadron colliders
Andrea Ghira, Lorenzo Mai, Simone Marzani +3
We compute resummed and matched predictions for jet angularities in hadronic Z+jet events, where the jet is initiated by a b-quark. The analysis is performed both with and without…
Resonance- and Width-aware Parton Shower Evolution and NLO Matching
Stefan Höche, Daniel Reichelt
We introduce a technique for the next-to-leading order accurate simulation of that respects the resonant nature of the process above and near the top-qua…
A simple algorithm for polarized parton evolution
Stefan Höche, Mareen Hoppe, Daniel Reichelt
We present an algorithm to include the correlation between the production and decay planes of gluons in a parton-shower simulation. The technique is based on identifying the charge…
Recoil-Safe Subtraction, Matching and Merging in e+e- to hadrons
Stefan Höche, Frank Krauss, Peter Meinzinger +1
We present the first next-to-leading order matched and multi-jet merged predictions based on the Alaric parton shower. The components needed for infrared subtraction in the S-MC@NL…
Higgs production via vector-boson fusion at the LHC
Gaetano Barone, Jiayi Chen, Stephane Cooperstein +12
In this article, we summarise the recent experimental measurements and theoretical work on Higgs boson production via vector-boson fusion at the LHC. Along with this, we provide st…
Flavoured jet algorithms: a comparative study
Arnd Behring, Simone Caletti, Francesco Giuli +17
The accurate identification of heavy-flavour jets, those which originate from bottom or charm quarks, is crucial for precision studies of the Standard Model and searches for new ph…
Event generation at MEPS@NLO accuracy in neutral and charged current DIS at the EIC
Peter Meinzinger, Daniel Reichelt, Federico Silvetti
We present state-of-the-art hadron-level predictions for the deep-inelastic scat- tering process at next-to-leading-order precision for several multiplicities, con- sistently merge…
QCD splitting functions beyond kinematical limits
John M. Campbell, Stefan Höche, Max Knobbe +2
We present a systematic decomposition of QCD splitting functions into scalar dipole radiators and pure splitting remainders up to second order in the strong coupling. The individua…
Event generation with Sherpa 3
Enrico Bothmann, Lois Flower, Christian Gütschow +12
Sherpa is a general-purpose Monte Carlo event generator for the simulation of particle collisions in high-energy collider experiments. We summarise new developments, essential feat…
Precision calculations for groomed event shapes at HERA
Max Knobbe, Daniel Reichelt, Steffen Schumann +1
The possibility to reanalyse data taken by the HERA experiments offers the chance to study modern QCD jet and event-shape observables in deep-inelastic scattering production. In th…
Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group Report
J. Andersen, B. Assi, K. Asteriadis +81
This report presents a short summary of the activities of the "Standard Model" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023).
Electroweak corrections and EFT operators in production at the LHC
Shankha Banerjee, Daniel Reichelt, Michael Spannowsky
We investigate the impact of electroweak corrections and effective field theory operators on production at the Large Hadron Collider (LHC). Utilizing the Standard Model ef…
The Alaric parton shower for hadron colliders
Stefan Höche, Frank Krauss, Daniel Reichelt
We introduce the Alaric parton shower for simulating QCD radiation at hadron colliders and present numerical results from an implementation in the event generator Sherpa. Alaric pr…
Jet angularities in dijet production in proton-proton and heavy-ion collisions at RHIC
Yang-Ting Chien, Oleh Fedkevych, Daniel Reichelt +1
We study jet angularities for dijet production at the Relativistic Heavy Ion Collider (RHIC) in proton-proton (pp) and nucleus-nucleus (AA) collisions at 200 GeV nucleon-nucleon ce…
NLO+NLL' accurate predictions for three-jet event shapes in hadronic Higgs decays
Aude Gehrmann-De Ridder, Christian T Preuss, Daniel Reichelt +1
We present resummed predictions at next-to-leading logarithmic accuracy matched to the exact next-to-leading order results for a set of classical event-shape observables in hadroni…
(N)NLO+NLL' accurate predictions for plain and groomed 1-jettiness in neutral current DIS
Max Knobbe, Daniel Reichelt, Steffen Schumann
The possibility to reanalyse data taken by the HERA experiments offers the chance to study modern QCD jet and event-shape observables in deep-inelastic scattering. To address this,…
Measuring Hadronic Higgs Boson Branching Ratios at Future Lepton Colliders
Max Knobbe, Frank Krauss, Daniel Reichelt +1
We present a novel strategy for the simultaneous measurement of Higgs-boson branching ratios into gluons and light quarks at a future lepton collider operating in the Higgs-factory…
A new approach to color-coherent parton evolution
Florian Herren, Stefan Höche, Frank Krauss +2
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 radi…
A Fragmentation Approach to Jet Flavor
Simone Caletti, Andrew J. Larkoski, Simone Marzani +1
An intuitive definition of the partonic flavor of a jet in quantum chromodynamics is often only well-defined in the deep ultraviolet, where the strong force becomes a free theory a…
Practical Jet Flavour Through NNLO
Simone Caletti, Andrew J. Larkoski, Simone Marzani +1
An infrared and collinear (IRC) safe definition of the partonic flavour of a jet is vital for precision predictions of quantum chromodynamics at colliders. Jet flavour definitions…
The strong coupling constant: State of the art and the decade ahead
D. d'Enterria, S. Kluth, G. Zanderighi +55
Theoretical predictions for particle production cross sections and decays at colliders rely heavily on perturbative Quantum Chromodynamics (QCD) calculations, expressed as an expan…
Phenomenology of jet angularities at the LHC
Daniel Reichelt, Simone Caletti, Oleh Fedkevych +3
We compute resummed and matched predictions for jet angularities in hadronic dijet and Z+jet events with and without grooming the candidate jets using the SoftDrop technique. Our t…
Tagging the initial-state gluon
Simone Caletti, Oleh Fedkevych, Simone Marzani +1
We study the production of an electroweak boson in association with jets, in processes where the jet with the highest transverse momentum is identified as quark-initiated. The quar…
Jet Angularities in Z+jet production at the LHC
Simone Caletti, Oleh Fedkevych, Simone Marzani +4
We present a phenomenological study of angularities measured on the highest transverse-momentum jet in LHC events that feature the associate production of a boson and one or mo…