126 citations · 613 across the 20 of their papers we have counts for
20 papers
Sudakov evolution without unitarity
Javira Altmann, Hai Tao Li, Ludovic Scyboz +1
We present a method for sampling singular functions defined on (nested) multi-particle phase spaces, based on a generalisation of parton-shower phase-space generation techniques. A…
Logarithmically-accurate and positive-definite NLO shower matching
Melissa van Beekveld, Silvia Ferrario Ravasio, Jack Helliwell +6
We present methods to achieve NLL+NLO accurate parton showering for processes with two coloured legs: neutral- and charged-current Drell-Yan, and Higgs production in collision…
Subleading operators and gamma5-scheme dependence in SMEFT for Higgs boson pair production
Stefano Di Noi, Ramona Gröber, Gudrun Heinrich +3
The calculation of contributions from the chromomagnetic and four-top-quark-operators within Standard Model Effective Field Theory (SMEFT) to Higgs boson pair production in gluon f…
Two Higgs bosons, two loops, x+2 operators
Gudrun Heinrich, Jannis Lang, Ludovic Scyboz
We discuss the combination of NLO QCD corrections with operators of canonical dimension six within Standard Model Effective Field Theory (SMEFT), as well as within non-linear Effec…
Rational Q-systems at Root of Unity I. Closed Chains
Jue Hou, Yunfeng Jiang, Yuan Miao
The solution of Bethe ansatz equations for XXZ spin chain with the parameter being a root of unity is infamously subtle. In this work, we develop the rational -system for th…
Effective Field Theory descriptions of Higgs boson pair production
Lina Alasfar, Luca Cadamuro, Christina Dimitriadi +9
Higgs boson pair production is traditionally considered to be of particular interest for a measurement of the trilinear Higgs self-coupling. Yet it can offer insights into other co…
Matching and event-shape NNDL accuracy in parton showers
Keith Hamilton, Alexander Karlberg, Gavin P. Salam +2
To explore the interplay of NLO matching and next-to-leading logarithmic (NLL) parton showers, we consider the simplest case of and Higgs-boson decays to and r…
Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD
Gudrun Heinrich, Jannis Lang, Ludovic Scyboz
We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 oper…
SMEFT predictions for at full NLO QCD and truncation uncertainties
Gudrun Heinrich, Jannis Lang, Ludovic Scyboz
We present a calculation of the NLO QCD corrections for Higgs-boson pair production in gluon fusion including effects of anomalous couplings within Standard Model Effective Field T…
Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD
Daniel de Florian, Ignacio Fabre, Gudrun Heinrich +2
We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary…
Spin correlations in final-state parton showers and jet observables
Alexander Karlberg, Gavin P. Salam, Ludovic Scyboz +1
As part of a programme to develop parton showers with controlled logarithmic accuracy, we consider the question of collinear spin correlations within the PanScales family of parton…
Colour and logarithmic accuracy in final-state parton showers
Keith Hamilton, Rok Medves, Gavin P. Salam +2
Standard dipole parton showers are known to yield incorrect subleading-colour contributions to the leading (double) logarithmic terms for a variety of observables. In this work, co…
A non-linear EFT description of at NLO interfaced to POWHEG
G. Heinrich, S. P. Jones, M. Kerner +1
We present the implementation of Higgs boson pair production in gluon fusion within a non-linear Effective Field Theory framework containing five anomalous couplings for this proce…
Higgs boson potential at colliders: status and perspectives
B. Di Micco, M. Gouzevitch, J. Mazzitelli +104
This document summarises the current theoretical and experimental status of the di-Higgs boson production searches, and of the direct and indirect constraints on the Higgs boson se…
Probing the trilinear Higgs boson coupling in di-Higgs production at NLO QCD including parton shower effects
G. Heinrich, S. P. Jones, M. Kerner +2
We present results for Higgs boson pair production with variations of the trilinear Higgs boson self-coupling at next-to-leading order (NLO) in QCD including the full top quark mas…
Comparison between simulated and observed LHC beam backgrounds in the ATLAS experiment at = 4 TeV
ATLAS Collaboration
Results of dedicated Monte Carlo simulations of beam-induced background (BIB) in the ATLAS experiment at the Large Hadron Collider (LHC) are presented and compared with data record…
Higher order and top mass effects in Higgs boson pair production beyond the Standard Model
Gerhard Buchalla, Alejandro Celis, Matteo Capozi +2
We discuss the interplay between NLO QCD corrections and anomalous couplings in Higgs boson pair production via gluon fusion, within the framework of a non-linearly realised Effect…
Higgs boson pair production in non-linear Effective Field Theory with full -dependence at NLO QCD
G. Buchalla, M. Capozi, A. Celis +2
We present a calculation of the NLO QCD corrections to Higgs boson pair production within the framework of a non-linearly realised Effective Field Theory in the Higgs sector, descr…
Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report
J. Bendavid, F. Caola, V. Ciulli +102
This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard…
NLO and off-shell effects in top quark mass determinations
G. Heinrich, A. Maier, R. Nisius +4
We study the impact of different theoretical descriptions of top quark pair production on top quark mass measurements in the di-lepton channel. To this aim, the full NLO correction…