Results 81 to 90 of about 2,918,060 (184)

Linear Standard Model extensions in the SMEFT at one loop and Tera-Z

Journal of High Energy Physics
Linear Standard Model (SM) extensions, defined as new particles that can couple linearly to SM fields, form a motivated and finite set of simplified models for exploring phenomenology Beyond the SM (BSM).
John Gargalionis, Jérémie Quevillon, Pham Ngoc Hoa Vuong, Tevong You   +3 more
doaj   +1 more source

Electroweak precision data as a gateway to light higgsinos

Journal of High Energy Physics
We investigate the prospects of probing weak-scale higgsinos through electroweak precision measurements at a future e + e − collider. In the Minimal Supersymmetric Standard Model, higgsinos mix with winos and binos after electroweak symmetry breaking ...
Natsumi Nagata, Genta Osaki
doaj   +1 more source

Status of Electroweak Precision Measurements

, 2013
General overview of precision electroweak physics measurements.
Barreiro Guimaraes da Costa, J P
core  

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

Journal 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, Daniele Lombardi, Santiago Lopez Portillo Chavez, Giovanni Pelliccioli   +3 more
doaj   +1 more source

The cleanest of them all: NLO electroweak corrections to vector-boson scattering into doubly polarised ZZ pairs at the LHC

Journal of High Energy Physics
We present the first calculation of the next-to-leading-order electroweak corrections to vector-boson scattering into doubly polarised Z bosons at the LHC in the fully leptonic decay channel.
Ansgar Denner, Robert Franken, Santiago Lopez Portillo Chavez, Daniele Lombardi, Giovanni Pelliccioli   +4 more
doaj   +1 more source

NLO QCD and EW corrections to semileptonic vector-boson scattering at the LHC

Journal of High Energy Physics
Vector-boson scattering with semileptonic final states has recently been measured at the LHC, and future experiments are expected to further increase the precision of its measurement, calling for adequate theoretical predictions. In this work, we present
Ansgar Denner, Robert Franken, Daniele Lombardi, Santiago Lopez Portillo Chavez   +3 more
doaj   +1 more source

ON THE INTERPRETATION OF THE ELECTROWEAK PRECISION DATA

, 1993
BILENKY M, KOLODZIEJ K, KURODA M, Schildknecht D. ON THE INTERPRETATION OF THE ELECTROWEAK PRECISION DATA. PHYSICS LETTERS B. 1993;319(1-3):319-326.The recent precision electroweak data on GAMMA(l), s(W)2BAR and M(W)/M(Z) are compared with the tree-level
BILENKY, M, KOLODZIEJ, K, Schildknecht, Dieter, KURODA, M   +3 more
core   +1 more source

Radiative correction to the charge asymmetry in e + e − → μ + μ − process

Journal of High Energy Physics
We calculate the next-to-next-to-leading order (NNLO) QED virtual and soft corrections to the C-odd part of the differential cross section of the e + e − → μ + μ − process. This part contributes to the angular and forward-backward asymmetry.
Roman E. Gerasimov, Petr A. Krachkov, Roman N. Lee   +2 more
doaj   +1 more source

Testing the neutrino content of the muon at muon colliders

Journal 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, Francesco Garosi, David Marzocca, Bernd Stechauner   +3 more
doaj   +1 more source

Global fit to electroweak precision data

, 2004
Electroweak precision measurements performed at LEP, SLC and at the Tevatron are sensitive to higher order corrections within the Standard Model of particle physics and can be used to test the consistency of the theory at the quantum level.
Günter Quast
core   +1 more source