Results 71 to 80 of about 633 (144)

Quantum detection of new physics in top-quark pair production at the LHC

open access: yesJournal of High Energy Physics
The recent observation of entanglement between top and anti-top quarks at the LHC opens the way to interpreting collider data with quantum information tools. In this work we investigate the relevance of quantum observables in searches of new physics.
Fabio Maltoni   +3 more
doaj   +1 more source

General form of effective operators from hidden sectors

open access: yesJournal of High Energy Physics
We perform a model-independent analysis of the dimension-six terms that are generated in the low energy effective theory when a hidden sector that communicates with the Standard Model (SM) through a specific portal operator is integrated out.
Aqeel Ahmed   +4 more
doaj   +1 more source

Neutrinoless double beta decay in multiple isotopes for fingerprints identification of operators and models

open access: yesJournal of High Energy Physics
Neutrinoless double beta (0νββ) decay is the most promising way to determine whether neutrinos are Majorana particles. There are many experiments based on different isotopes searching for 0νββ decay.
Shao-Long Chen, Yu-Qi Xiao
doaj   +1 more source

Lepton sourced baryon asymmetry in the fourth generation model

open access: yesJournal of High Energy Physics
We demonstrate that the observed baryon asymmetry in the Universe can be accommodated in the extended Standard Model with sequential fourth generation fermions (SM4).
Hsiang-nan Li
doaj   +1 more source

Understanding the SM gauge group from SMEFT

open access: yesJournal of High Energy Physics
We discuss heavy particles that can be used to pin down the faithful Standard Model (SM) gauge group and their patterns in the SM effective field theory (SMEFT). These heavy particles are not invariant under a specific ℤ 6 subgroup of SU(3) c × SU(2) L ×
Hao-Lin Li, Ling-Xiao Xu
doaj   +1 more source

Diversity in the pathway from medical student to specialist in the Netherlands: a retrospective cohort study. [PDF]

open access: yesLancet Reg Health Eur, 2023
Mulder L   +8 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy