Exploration at the high-energy frontier: ATLAS Run 2 searches investigating the exotic jungle beyond the Standard Model

ATLAS Collaboration - arXiv preprint arXiv:2403.09292, 2024 - arxiv.org
The Large Hadron Collider is at the high-energy frontier of particle physics, having produced
proton $-$ proton collisions during Run 2, from 2015 to 2018, at an unprecedented centre-of …

[HTML][HTML] Exploration at the high-energy frontier: ATLAS Run 2 searches investigating the exotic jungle beyond the Standard Model

G Aad, E Aakvaag, BK Abbott, K Abeling, NJ Abicht… - 2024 - hal.science
The Large Hadron Collider is at the high-energy frontier of particle physics, having produced
proton $-$ proton collisions during Run 2, from 2015 to 2018, at an unprecedented centre-of …

[HTML][HTML] Search for pairs of scalar leptoquarks decaying into quarks and electrons or muons in = 13 TeV pp collisions with the ATLAS detector

G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2020 - Springer
A bstract A search for new-physics resonances decaying into a lepton and a jet performed
by the ATLAS experiment is presented. Scalar leptoquarks pair-produced in pp collisions …

The quest to discover supersymmetry at the ATLAS experiment

ATLAS Collaboration - arXiv preprint arXiv:2403.02455, 2024 - arxiv.org
The search for supersymmetry with the ATLAS experiment at the CERN Large Hadron
Collider intensified after the discovery of the Higgs boson in 2012. The search programme …

Searches for exotic stable massive particles with the ATLAS experiment

C Ohm - 2011 - cds.cern.ch
This thesis presents two signature-based searches for exotic long-lived particles using
experimental data collected by the ATLAS experiment at the Large Hadron Collider (LHC) at …

ATLAS searches for additional scalars and exotic Higgs boson decays with the LHC Run 2 dataset

ATLAS Collaboration - arXiv preprint arXiv:2405.04914, 2024 - arxiv.org
This report reviews the published results of searches for possible additional scalar particles
and exotic decays of the Higgs boson performed by the ATLAS Collaboration using up to …

Search for low-mass resonances decaying into two jets and produced in association with a photon or a jet at TeV with the ATLAS detector

ATLAS Collaboration - arXiv preprint arXiv:2403.08547, 2024 - arxiv.org
A search is performed for localized excesses in the low-mass dijet invariant mass
distribution, targeting a hypothetical new particle decaying into two jets and produced in …

[HTML][HTML] Anomaly detection search for new resonances decaying into a Higgs boson and a generic new particle X in hadronic final states using s= 13 TeV pp collisions …

G Aad, B Abbott, DC Abbott, K Abeling, SH Abidi… - Physical Review …, 2023 - repo.scoap3.org
A search is presented for a heavy resonance Y decaying into a Standard Model Higgs
boson H and a new particle X in a fully hadronic final state. The full Large Hadron Collider …

[HTML][HTML] The quest to discover supersymmetry at the ATLAS experiment

G Aad, E Aakvaag, BK Abbott, K Abeling, NJ Abicht… - 2024 - hal.science
The search for supersymmetry with the ATLAS experiment at the CERN Large Hadron
Collider intensified after the discovery of the Higgs boson in 2012. The search programme …

A search for an unexpected asymmetry in the production of and pairs in proton-proton collisions recorded by the ATLAS detector at TeV

ATLAS collaboration - arXiv preprint arXiv:2112.08090, 2021 - arxiv.org
This search, a type not previously performed at ATLAS, uses a comparison of the production
cross sections for $ e^+\mu^-$ and $ e^-\mu^+ $ pairs to constrain physics processes …