Jet substructure at the large hadron collider

R Kogler, B Nachman, A Schmidt, L Asquith… - Reviews of Modern …, 2019 - APS
Jet substructure has emerged to play a central role at the Large Hadron Collider, where it
has provided numerous innovative ways to search for new physics and to probe the …

What is the top quark mass?

AH Hoang - Annual Review of Nuclear and Particle Science, 2020 - annualreviews.org
This review provides an overview of the conceptual issues regarding the interpretation of so-
called direct top quark mass measurements, which are based on the kinematic …

Reading the footprints of the B-meson flavor anomalies

C Cornella, DA Faroughy, J Fuentes-Martin… - Journal of High Energy …, 2021 - Springer
A bstract Motivated by the recent LHCb announcement of a 3. 1σ violation of lepton-flavor
universality in the ratio RK= Γ (B→ Kμ+ μ−)/Γ (B→ Ke+ e−), we present an updated …

Identification of heavy, energetic, hadronically decaying particles using machine-learning techniques

AM Sirunyan, A Tumasyan, W Adam… - Journal of …, 2020 - iopscience.iop.org
At the CERN LHC [1], an efficient classification of hadronic decays of heavy standard-model
(SM) particles (objects) that are reconstructed within a single jet would provide a significant …

Measurement of differential production cross sections in the full kinematic range using events from proton-proton collisions at

A Tumasyan, W Adam, JW Andrejkovic, T Bergauer… - Physical Review D, 2021 - APS
Measurements of differential and double-differential cross sections of top-quark pair (tt¯)
production are presented in the lepton+ jets channels with a single electron or muon and …

A Monte Carlo global analysis of the Standard Model Effective Field Theory: the top quark sector

NP Hartland, F Maltoni, ER Nocera, J Rojo… - Journal of High Energy …, 2019 - Springer
A bstract We present a novel framework for carrying out global analyses of the Standard
Model Effective Field Theory (SMEFT) at dimension-six: SMEFiT. This approach is based on …

O new physics, where art thou? A global search in the top sector

I Brivio, S Bruggisser, F Maltoni, R Moutafis… - Journal of High Energy …, 2020 - Springer
A bstract We provide a comprehensive global analysis of Run II top measurements at the
LHC in terms of dimension-6 operators. A distinctive feature of the top sector as compared to …

Performance of top-quark and W W-boson tagging with ATLAS in Run 2 of the LHC

M Aaboud, G Aad, B Abbott, O Abdinov… - The European Physical …, 2019 - Springer
The performance of identification algorithms (“taggers”) for hadronically decaying top quarks
and W bosons in pp collisions at ss= 13 TeV recorded by the ATLAS experiment at the Large …

Measurements of top-quark pair differential and double-differential cross-sections in the +jets channel with pp collisions at TeV using the ATLAS detector

G Aad, B Abbott, DC Abbott, AA Abud, K Abeling… - The European Physical …, 2019 - Springer
Single-and double-differential cross-section measurements are presented for the production
of top-quark pairs, in the lepton+ jets channel at particle and parton level. Two topologies …

Measurements of differential cross-sections in top-quark pair events with a high transverse momentum top quark and limits on beyond the Standard Model …

G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2022 - Springer
A bstract Cross-section measurements of top-quark pair production where the hadronically
decaying top quark has transverse momentum greater than 355 GeV and the other top quark …