Topic model for four-top at the LHC
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2020)049
Abstract: We study the implementation of a Topic Model algorithm in four-top searches at the LHC as a test-probe of a not ideal system for applying this technique. We study this Topic Model behavior as its… read more here.
Keywords: four top; monte carlo; topic model; lhc ... See more keywords
Probing long-lived doubly charged scalar in the Georgi-Machacek model at the LHC and in far detectors
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2025)149
Abstract: Searching for long-lived particles (LLPs) beyond the Standard Model (SM) is a promising direction in collider experiments. The Georgi-Machacek (GM) model extends the scalar sector in the SM by introducing various new scalar bosons. In… read more here.
Keywords: charged scalar; long lived; lhc; far detectors ... See more keywords
Multilepton dark matter signals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep04(2020)069
Abstract: The signatures of dark matter at the LHC commonly involve, in simplified scenarios, the production of a single particle plus large missing energy, from the undetected dark matter. However, in Z′ -portal scenarios anomaly cancellation… read more here.
Keywords: dark matter; matter signals; matter; multilepton dark ... See more keywords
Momentum-space threshold resummation in tW production at the LHC
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2019)125
Abstract: A bstractWe calculate the soft-gluon corrections for tW production to all orders. The soft limit is defined in the pair invariant mass or one particle inclusive kinematic schemes. We find that at NLO the contribution… read more here.
Keywords: soft gluon; threshold resummation; space threshold; momentum space ... See more keywords
Testing Yukawa unification at LHC Run-3 and HL-LHC
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2020)096
Abstract: We explore t - b - τ Yukawa unification (YU) in a supersymmetric SU(4) c × SU(2) L × SU(2) R model without imposing a discrete left-right (L-R) symmetry. A number of interesting solutions that… read more here.
Keywords: testing yukawa; yukawa unification; lhc run; unification lhc ... See more keywords
Gravitino vs. neutralino LSP at the LHC
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2019)082
Abstract: Abstract 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… read more here.
Keywords: gev; lsp; neutralino lsp; lhc ... See more keywords
Indirect $$ \mathcal{CP} $$ probes of the Higgs-top-quark interaction: current LHC constraints and future opportunities
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2020)127
Abstract: Abstract The $$ \mathcal{CP} $$ CP structure of the Higgs boson in its coupling to the particles of the Standard Model is amongst the most important Higgs boson properties which have not yet been constrained… read more here.
Keywords: higgs boson; physics; indirect mathcal; mathcal probes ... See more keywords
Future Plans of the ATLAS Collaboration for the HL-LHC
Sign Up to like & getrecommendations! Published in 2018 at "Few-Body Systems"
DOI: 10.1007/s00601-018-1459-7
Abstract: These proceedings report the current plans to upgrade the ATLAS detector at CERN for the High Luminosity LHC (HL-LHC). The HL-LHC is expected to start operations in the middle of 2026, aiming to reach an… read more here.
Keywords: collaboration lhc; future plans; luminosity; plans atlas ... See more keywords
IOP : Characterization of the first prototype of the ALICE SAMPA ASIC for LHC Run 3 and beyond
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/12/03/c03012
Abstract: A Large Ion Collider Experiment (ALICE) at the Large Hadron Collider (LHC) is planing to upgrade its Time Projection Chamber (TPC) due to the expected higher Pb-Pb collision-rates in the next running period (Run 3)… read more here.
Keywords: first prototype; sampa; characterization first; lhc ... See more keywords
The LHC Run 2 ATLAS trigger system: design, performance and plans
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/12/03/c03024
Abstract: In many high-energy physics experiments, online selection is vital to collect the most interesting collisions out of the large data volume. The ATLAS experiment at the Large Hadron Collider (LHC) utilizes a trigger system that… read more here.
Keywords: atlas trigger; physics; lhc; trigger system ... See more keywords
Design of hardware interfaces for the LHC Phase-2 CMS ECAL Barrel Safety System
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/20/03/c03027
Abstract: The CMS Electromagnetic Calorimeter (ECAL) uses lead tungstate scintillating crystals to measure the energy of electrons and photons produced at the Large Hadron Collider (LHC). The High Luminosity upgrade of the LHC (HL-LHC) at CERN… read more here.
Keywords: ecal barrel; cms ecal; safety system; lhc ... See more keywords