Machine learning in the search for new fundamental physics

G Karagiorgi, G Kasieczka, S Kravitz… - Nature Reviews …, 2022 - nature.com
Compelling experimental evidence suggests the existence of new physics beyond the well-
established and tested standard model of particle physics. Various current and upcoming …

Higgs boson potential at colliders: Status and perspectives

B Di Micco, M Gouzevitch, J Mazzitelli, C Vernieri - Reviews in Physics, 2020 - Elsevier
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 …

Search for charginos and neutralinos in final states with two boosted hadronically decaying bosons and missing transverse momentum in collisions at  …

G Aad, B Abbott, DC Abbott, A Abed Abud, K Abeling… - Physical Review D, 2021 - APS
A search for charginos and neutralinos at the Large Hadron Collider using fully hadronic
final states and missing transverse momentum is reported. Pair-produced charginos or …

Search for supersymmetry in events with four or more charged leptons in 139 fb−1 of = 13 TeV pp collisions with the ATLAS detector

G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2021 - Springer
A bstract A search for supersymmetry in events with four or more charged leptons (electrons,
muons and τ-leptons) is presented. The analysis uses a data sample corresponding to 139 …

OmniFold: a method to simultaneously unfold all observables

A Andreassen, PT Komiske, EM Metodiev, B Nachman… - Physical review …, 2020 - APS
Collider data must be corrected for detector effects (“unfolded”) to be compared with many
theoretical calculations and measurements from other experiments. Unfolding is traditionally …

Search for heavy neutral lepton production in K+ decays to positrons

EC Gil, A Kleimenova, E Minucci, S Padolski, P Petrov… - Physics Letters B, 2020 - Elsevier
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 …

[HTML][HTML] Search for electroweak production of charginos and neutralinos at s= 13TeV in final states containing hadronic decays of WW, WZ, or WH and missing …

A Tumasyan, W Adam, JW Andrejkovic, T Bergauer… - Physics Letters B, 2023 - Elsevier
This Letter presents a search for direct production of charginos and neutralinos via
electroweak interactions. The results are based on data from proton-proton collisions at a …

Constraining new physics with SModelS version 2

G Alguero, J Heisig, CK Khosa, S Kraml… - Journal of High Energy …, 2022 - Springer
A bstract We present version 2 of SM odel S, a program package for the fast reinterpretation
of LHC searches for new physics on the basis of simplified model results. The major novelty …

Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at = 13 TeV

A Tumasyan, W Adam, JW Andrejkovic… - Journal of High Energy …, 2022 - Springer
A bstract Results are presented from a search for physics beyond the standard model in
proton-proton collisions at\(\sqrt {s}\)= 13 TeV in channels with two Higgs bosons, each …

Combined search for electroweak production of winos, binos, higgsinos, and sleptons in proton-proton collisions at = 13 TeV

CMS collaboration - arXiv preprint arXiv:2402.01888, 2024 - arxiv.org
A combination of the results of several searches for the electroweak production of the
supersymmetric partners of standard model bosons, and of charged leptons, is presented …