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HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Exploring Higgs EFT in t t ¯ hh $$ t\overline{t} hh $$ at high luminosity LHC

Journal of High Energy Physics
The non-resonant production of a Higgs boson pair in association with a top-antitop quark pair pp → t t ¯ hh $$ \left( pp\to t\overline{t} hh\right) $$ has only recently begun to be explored at the Large Hadron Collider (LHC) and provides a unique and ...
Ricardo D’Elia Matheus, Oscar J. P. Éboli, Rafiqul Rahaman, Aurore Savoy Navarro   +3 more
doaj   +1 more source

Axion dark matter: What is it and why now? [PDF]

Sci Adv, 2022
Chadha-Day F, Ellis J, Marsh DJE.
europepmc   +1 more source

e + e − → ZH process in the SMEFT beyond leading order

Journal of High Energy Physics
We systematically study potential effects of Beyond the Standard Model physics in the e + e − → ZH process. To this end, we include all relevant dimension-6 Standard Model Effective Field Theory operators and work to next-to-leading order (NLO) accuracy ...
Konstantin Asteriadis, Sally Dawson, Pier Paolo Giardino, Robert Szafron   +3 more
doaj   +1 more source

Lepton flavor violation in Higgs boson decays at the HL-LHC

Journal of High Energy Physics
We explore the discovery potential for lepton flavor-violating Higgs boson decays, h → ℓ i ℓ j (ℓ i ≠ ℓ j ; ℓ = e, μ, τ), in proton-proton collisions.
Marco A. Arroyo-Ureña, Edwin A. Herrera-Chacón, Iran Melendez-Hernández, Sebastian Rosado-Navarro   +3 more
doaj   +1 more source

Exotic h → Za Higgs decays into τ leptons

Journal of High Energy Physics
Exotic Higgs decays are among the most promising areas to be explored at the High-Luminosity LHC, given the unprecedentedly large amount (~ 3 × 108) of 125 GeV Higgs bosons that will be produced. In this context, we propose a new search channel for which
M. Cepeda, J. M. No, C. Ramos, R. M. Sandá Seoane, J. Zurita   +4 more
doaj   +1 more source

Heavy Z ' bosons in the secluded U ( 1 ) ' model at hadron colliders. [PDF]

Eur Phys J C Part Fields, 2021
Frank M, Selbuz L, Turan I.
europepmc   +1 more source

A log story short: running contributions to radiative Higgs decays in the SMEFT

Journal of High Energy Physics
We investigate the renormalization of the radiative decays of the Higgs to two gauge bosons in the Standard Model Effective Field Theory at mass dimension eight.
Christophe Grojean, Guilherme Guedes, Jasper Roosmale Nepveu, Gabriel M. Salla   +3 more
doaj   +1 more source

Constraining anomalous couplings in the gauge-Higgs sector at high-energy colliders

, 2022
Several physical phenomena suggest that the Standard Model is not the ultimate theory possible for describing Nature, and looking for deviations from the theory prediction might be a hint for physics beyond the Standard Model.
Ochoa-Valeriano, Oscar
core   +1 more source

Energy growth in V L V L → V L V L , V L V L h scattering to probe Higgs cubic and HEFT interactions

Journal of High Energy Physics
We compute the energy scales of perturbative unitarity violation in V L V L → V L V L h processes and compare them to V L V L → hhh process, where V L refers to a longitudinal mode of Z or W boson, and h the Higgs boson.
Shameran Mahmud, Kohsaku Tobioka
doaj   +1 more source