The precision frontier in collider physics is being pushed at impressive speed, from both the
experimental and the theoretical side. The aim of this review is to give an overview of recent …

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 …

This Report summarizes the results of the activities of the LHC Higgs Cross Section Working
Group in the period 2014–2016. The main goal of the working group was to present the state …

A major new release of the Monte Carlo event generator Herwig++ (version 3.0) is now
available. This release marks the end of distinguishing Herwig++ and HERWIG …

This Letter describes a search for Higgs boson pair production using the combined results
from four final states: bb γ γ, bb τ τ, bbbb, and bb VV, where V represents a W or Z boson …

A search for the production of Higgs boson pairs in proton–proton collisions at a centre-of-
mass energy of 13 TeV is presented, using a data sample corresponding to an integrated …

The successful operation of the Large Hadron Collider (LHC) and the excellent performance
of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $ pp $ collisions at …

A bstract A search for nonresonant production of Higgs boson pairs via gluon-gluon and
vector boson fusion processes in final states with two bottom quarks and two photons is …

A search for heavy neutral lepton (N) production in K+→ e+ N decays using the data sample
collected by the NA62 experiment at CERN in 2017–2018 is reported. Upper limits of the …

We perform a detailed study of double Higgs production via gluon fusion in the effective field
theory (EFT) framework where effects from new physics (NP) are parametrized by local …