Search for heavy, long-lived, charged particles with large ionisation energy loss in $pp$ collisions at $\sqrt{s} = 13~\text{TeV}$ using the ATLAS experiment and the full Run 2 dataset

ArXiv 2205.06013 (2022)

Constraints on Higgs boson production with large transverse momentum using H→bb¯ decays in the ATLAS detector

Physical Review D American Physical Society (APS) 105:9 (2022) 92003

Authors:

G Aad, B Abbott, Dc Abbott, A Abed Abud, K Abeling, Dk Abhayasinghe, Sh Abidi, A Aboulhorma, H Abramowicz, H Abreu, Y Abulaiti, Ac Abusleme Hoffman, Bs Acharya, B Achkar, L Adam, C Adam Bourdarios, L Adamczyk, L Adamek, Sv Addepalli, J Adelman, A Adiguzel, S Adorni, T Adye, Aa Affolder, C Agapopoulou

Search for resonant pair production of Higgs bosons in the bb¯bb¯ final state using pp collisions at s√ = 13 TeV with the ATLAS detector

Physical Review D: Particles, Fields, Gravitation and Cosmology American Physical Society 105 (2022) 092002

Authors:

G Aad, Brian Huffman

Abstract:

A search for resonant Higgs boson pair production in the � ¯�� ¯� final state is presented. The analysis uses 126–139 fb−1 of �� collision data at √� = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant �� production via gluon–gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.

Production of $\varUpsilon(\textrm{nS})$ mesons in Pb+Pb and $pp$ collisions at 5.02 TeV

ArXiv 2205.03042 (2022)

Cross-section measurements for the production of a $Z$ boson in association with high-transverse-momentum jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector

ArXiv 2205.02597 (2022)