Results 151 to 160 of about 82,112 (257)

Electroweak limits on physics beyond the Standard Mode

open access: yesEPJ Web of Conferences, 2013
We briefly review the global Standard Model fit to electroweak precision data, and discuss the status of electroweak constraints on new interactions. We follow a general effective Lagrangian approach to obtain modelindependent limits on the dimension-six
Blas Jorge de
doaj   +1 more source

NLO corrections to triple vector-boson production in final states with three charged leptons and two jets

open access: yesJournal of High Energy Physics
Tri-boson production together with vector-boson scattering is a privileged channel to study the electroweak structure of the Standard Model. Upcoming LHC running stages will allow to measure these processes at unprecedented accuracy and for all possible ...
Ansgar Denner   +3 more
doaj   +1 more source

Testing the neutrino content of the muon at muon colliders

open access: yesJournal of High Energy Physics
Collinear emission of W bosons off a high-energy muon induces a large muon-neutrino component among the Parton Distribution Functions (PDFs) of a muon. In this paper we study the phenomenology related to the ν μ PDF at future high-energy muon colliders ...
Rodolfo Capdevilla   +3 more
doaj   +1 more source

Electroweak corrections to Higgs+jet production in gluon fusion

open access: yesJournal of High Energy Physics
We present the calculation of complete next-to-leading order electroweak corrections to the Higgs boson production in gg → gH channel. We apply the method of differential equations combined with the selection of optimized master integrals to accomplish ...
Long-Bin Chen, Hai Tao Li, Wen-Long Sang
doaj   +1 more source

Electroweak splitting functions in the Standard Model and beyond

open access: yesJournal of High Energy Physics
We derive quasi-collinear factorization formulas in generic spontaneously broken gauge theories with scalars, fermions, and vector bosons. Specifically, we obtain polarized leading-order splitting functions for all possible final-state and initial-state ...
Stefan Dittmaier, Max Reyer
doaj   +1 more source

Parity violation in Møller scattering within low-energy effective field theory

open access: yesJournal of High Energy Physics
We include electroweak effects in Møller scattering at low energies in an effective field theory approach and compute the left-right parity-violating asymmetry.
Sophie Kollatzsch   +3 more
doaj   +1 more source

Electron-positron annihilation into heavy leptons at two loops

open access: yesJournal of High Energy Physics
We calculate the NNLO QED corrections to the C-even part of differential cross section of e + e − → μ + μ − process. We neglect power corrections in the electron mass and obtain the result in terms of Goncharov’s polylogarithms.
Roman E. Gerasimov   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy