Results 41 to 50 of about 1,959 (99)

Searching for the Higgsino-Bino sector at the LHC

open access: yesJournal of High Energy Physics, 2020
We study the search for electroweakinos at the 13 TeV LHC in the case of heavy scalar superpartners. We consider both the direct production mode and the one associated with the decay of heavy Higgs bosons, and concentrate on the case of light Higgsinos ...
Jia Liu   +3 more
doaj   +1 more source

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

open access: yesJournal of High Energy Physics, 2020
A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment at the LHC during 2016, 2017, and 2018, corresponding to an integrated ...
The CMS collaboration   +2318 more
doaj   +1 more source

Light neutralino dark matter in U(1)XSSM

open access: yesNuclear Physics B, 2021
The U(1)X extension of the minimal supersymmetric standard model (MSSM) is called as U(1)XSSM with the local gauge group SU(3)C×SU(2)L×U(1)Y×U(1)X. U(1)XSSM has three singlet Higgs superfields beyond MSSM.
Shu-Min Zhao   +5 more
doaj  

Search for top squark pair production in a final state with two tau leptons in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2020
A search for pair production of the supersymmetric partner of the top quark, the top squark, in proton-proton collision events at s $$ \sqrt{s} $$ = 13 TeV is presented in a final state containing hadronically decaying tau leptons and large missing ...
The CMS collaboration   +2326 more
doaj   +1 more source

Combination and reinterpretation of LHC SUSY searches

open access: yesJournal of High Energy Physics
To maximise the information obtained from various independent new physics searches conducted at the LHC, it is imperative to consider the combination of multiple analyses.
Alexander Feike   +4 more
doaj   +1 more source

Gravitino vs. neutralino LSP at the LHC

open access: yesJournal of High Energy Physics, 2019
Using the latest LHC data, we analyse and compare the lower limits on the masses of gluinos and the lightest stop in two natural supersymmetric motivated scenarios: one with a neutralino being the lightest supersymmetric particle (LSP) and the other one ...
Jong Soo Kim   +3 more
doaj   +1 more source

Searches for direct pair production of third generation squarks with the ATLAS detector

open access: yesEPJ Web of Conferences, 2013
The most recent results of the searches for direct production of third generation squarks with the ATLAS detector are presented. All the selected analyses use 21 fb−1 of pp collisions at √s = 8 TeV and follow the assumptions of a Minimal Supersymmetric ...
Giuliani Claudia
doaj   +1 more source

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