Results 61 to 70 of about 19,404,777 (203)
Neutrinos properties beyond the Standard Model [PDF]
Nuclear Physics B - Proceedings Supplements, 1998 The present observational status of neutrino physics is sketched, with emphasis on the hints that follow from solar and atmospheric neutrino observations, as well as dark matter.
openaire +3 more sources
Road map through the desert: unification with vector-like fermions
Journal of High Energy Physics, 2019 In light of null results from New Physics searches at the LHC, we look at unification of the gauge couplings as a model-building principle. As a first step, we consider extensions of the Standard Model with vector-like fermions.
Kamila Kowalska, Dinesh Kumar
doaj +1 more source
Threshold resummation for dark-matter production at the LHC
Journal of High Energy Physics, 2019 We derive precision predictions for the production of dark-matter particles recoiling against a jet with large transverse momentum at the LHC. The dark-matter fermions are described within a simplified model and couple to the Standard Model via a vector ...
M. Krämer +3 more
doaj +1 more source
Gravitational wave and CMB probes of axion kination
Journal of High Energy Physics, 2022 Rotations of an axion field in field space provide a natural origin for an era of kination domination, where the energy density is dominated by the kinetic term of the axion field, preceded by an early era of matter domination.
Raymond T. Co +6 more
doaj +1 more source
Running of fermion observables in non-supersymmetric SO(10) models
Journal of High Energy Physics, 2018 We investigate the complete renormalization group running of fermion observables in two different realistic non-supersymmetric models based on the gauge group SO(10) with intermediate symmetry breaking for both normal and inverted neutrino mass orderings.
Tommy Ohlsson, Marcus Pernow
doaj +1 more source
beyond-the-standard-model untagged-9ed1642a83bfdc7dc9dc
, 2016 longas14, rescolo, Diego Restrepo
core +1 more source
Hadron collider sensitivity to fat flavourful Z ′s for R K ∗ $$ {R}_{K^{\left(\ast \right)}} $$
Journal of High Energy Physics, 2019 We further investigate the case where new physics in the form of a massive Z ′ particle explains apparent measurements of lepton flavour non-universality in B → K (*) l + l − decays.
B. C. Allanach +3 more
doaj +1 more source
, 2017 CERN Yellow Reports: School Proceedings, Vol 6 (2019): Proceedings of the 2018 European School of High-Energy Physics, Maratea, Italy, 20 June–3 July ...
openaire +2 more sources
restrepo/beyond-the-standard-model untagged-632d848383c49f6d53ee
, 2019 longas14, Diego Restrepo, rescolo
core +1 more source
Structure beyond the Standard Model
Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2001 We discuss ideas for extending present theory of strong, weak and electromagnetic interactions. String theory offers the hope that there is a fully unified theory of the fundamental interactions, including gravity. Such a ‘top–down’ approach is confronted with the ‘bottom–up’ approach, using current precision measurement to infer structure beyond the ...
openaire +2 more sources