Search for supersymmetry in final states with two same-sign or three leptons and jets using 36 fb−1 of TeV pp collision data with the ATLAS detector

M Aaboud, G Aad, B Abbott, B Abeloos… - Journal of high energy …, 2017 - Springer
A bstract A search for strongly produced supersymmetric particles using signatures involving
multiple energetic jets and either two isolated same-sign leptons (e or μ), or at least three …

Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb− 1 of data collected with the ATLAS detector

G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of high energy …, 2020 - Springer
A bstract A search for supersymmetric partners of gluons and quarks is presented, involving
signatures with jets and either two isolated leptons (electrons or muons) with the same …

Measurement of the exclusive Υ production cross-section in pp collisions at TeV and 8 TeV

R Aaij, B Adeva, M Adinolfi, A Affolder… - Journal of High Energy …, 2015 - Springer
A bstract A study is presented of central exclusive production of Υ (nS) states, where the Υ
(nS) resonances decay to the μ+ μ− final state, using pp collision data recorded by the LHCb …

Vector-like top/bottom-quark partners and Higgs physics at the LHC

A Angelescu, A Djouadi, G Moreau - The European Physical Journal C, 2016 - Springer
Vector-like quarks (VLQ) that are partners of the heavy top and bottom quarks are predicted
in many extensions of the standard model (SM). We explore the possibility that these states …

Enhanced Higgs associated production with a top quark pair in the NMSSM with light singlets

M Badziak, CEM Wagner - Journal of High Energy Physics, 2017 - Springer
A bstract Precision measurements of the 125 GeV Higgs resonance recently discovered at
the LHC have determined that its properties are similar to the ones of the Standard Model …

Novel collider and dark matter phenomenology of a top-philic Z′

P Cox, AD Medina, TS Ray, A Spray - Journal of High Energy Physics, 2016 - Springer
A bstract We consider extending the Standard Model by including an additional Abelian
gauge group broken at low energies under which the right-handed top quark is the only …

Enhancing the Higgs associated production with a top quark pair

M Badziak, CEM Wagner - Journal of High Energy Physics, 2016 - Springer
A bstract It is pointed out that in a wide class of models reminiscent of type-II Two-Higgs-
Doublet Models (2HDM) the signal of the Higgs produced in association with a top-antitop …

Second stop and sbottom searches with a stealth stop

HC Cheng, L Li, Q Qin - Journal of High Energy Physics, 2016 - Springer
A bstract The top squarks (stops) may be the most wanted particles after the Higgs boson
discovery. The searches for the lightest stop have put strong constraints on its mass …

Top and bottom partners, Higgs boson on the brane, and the signal

G Couture, M Frank, C Hamzaoui, M Toharia - Physical Review D, 2017 - APS
Current LHC results indicate a possible enhancement in the production of Higgs bosons in
association with top quarks (tt¯ h) over the Standard Model (SM) expectations, suggesting …

Charged Higgs signals in searches

DSM Alves, SE Hedri, AM Taki, N Weiner - Physical Review D, 2017 - APS
New scalars from an extended Higgs sector could have weak scale masses and still have
escaped detection. In a type I two Higgs doublet model, for instance, even the charged …