Results 31 to 40 of about 34,687 (222)
Neutral-current electroweak physics and SMEFT studies at the EIC [PDF]
Physical Review D, 2022 We study the potential for precision electroweak (EW) measurements and beyond-the-Standard Model (BSM) searches using cross-section asymmetries in neutral-current (NC) deep inelastic scattering at the electron-ion collider (EIC).
R. Boughezal +8 more
semanticscholar +1 more source
The Low‐Scale Seesaw Solution to the MW$M_W$ and (g−2)μ$(g-2)_\umu$ Anomalies
Fortschritte der Physik, Volume 71, Issue 4-5, May 2023., 2023 Abstract The recent CDF‐II measurement of the W‐boson mass shows a strong tension with the corresponding Standard Model prediction. Once active neutrino masses are explained in the context of the Low‐Scale Seesaw mechanisms, this tension can be resolved.
Arturo de Giorgi +2 more
wiley +1 more source
Probing HNL‐ALP Couplings at Colliders
Fortschritte der Physik, Volume 71, Issue 4-5, May 2023., 2023 Abstract Axion‐like particles (ALPs) and heavy neutral leptons (HNLs) are both well‐motivated extensions of the Standard Model. As ALPs couple to on‐shell fermions proportionally to their masses, processes involving both types of particles may give rise, for TeV HNLs, to relevant phenomenology at colliders.
Arturo de Giorgi +2 more
wiley +1 more source
Precision Electroweak Physics [PDF]
AIP Conference Proceedings, 2006 15 pages, 8 figures; talk presented at the X Mexican Workshop on Particles and Fields, Morelia, Mich., Mexico, November 6-12 ...
openaire +2 more sources
Honeycomb‐Layered Oxides With Silver Atom Bilayers and Emergence of Non‐Abelian SU(2) Interactions
Advanced Science, Volume 10, Issue 6, February 24, 2023., 2023 This work reports a new class of honeycomb‐layered oxides (Ag2 M 2TeO6 (M is a transition or alkaline‐earth metal)) comprising unconventional sub‐valent bilayered silver‐rich domains (Ag6 M 2TeO6), as elucidated via aberration‐corrected transmission electron microscopy.
Titus Masese +17 more
wiley +1 more source
Advances in High Energy Physics, Volume 2023, Issue 1, 2023., 2023 We analyze the radiative stability of the next‐to‐tribimaximal mixings (NTBM) with the variation of the SUSY breaking scale (mS) in MSSM, for both normal ordering (NO) and inverted ordering (IO) at the fixed input value of the seesaw scale MR = 1015 GeV and two different values of tanβ.
Kh. Helensana Devi +3 more
wiley +1 more source
Journal of High Energy Physics, 2022 We use the Fitmaker tool to incorporate the recent CDF measurement of m W in a global fit to electroweak, Higgs, and diboson data in the Standard Model Effective Field Theory (SMEFT) including dimension-6 operators at linear order. We find that including
Emanuele Bagnaschi +5 more
doaj +1 more source
Electroweak input schemes and universal corrections in SMEFT
Journal of High Energy Physics, 2023 The choice of an electroweak (EW) input scheme is an important component of perturbative calculations in Standard Model Effective Field Theory (SMEFT).
Anke Biekötter +3 more
doaj +1 more source
Ten Years of Precision Electroweak Physics [PDF]
Lepton and Photon Interactions at High Energies, 2000 17 pages, talk delivered at the 1999 Lepton-Photon Conference, held at Stanford University on August, 1999; some references ...
openaire +3 more sources
New physics and recent high precision electroweak measurements [PDF]
Physics Letters B, 1995 We analyze LEP and SLC data from the 1995 Winter Conferences for signals of new physics. We compare the data with the Standard Model (SM) as well as a number of test hypotheses concerning the nature of new physics: (i) nonstandard Zbb couplings, (ii) nonstandard Zff couplings for the entire third generation, (iii) nonstandard oblique corrections, (iv ...
Bamert, P., Burgess, C. P., Maksymyk, I.
openaire +2 more sources