Results 81 to 90 of about 2,079 (110)

Constraining anomalous Wtb and related SMEFT couplings using low-energy and electroweak precision observables

Journal of High Energy Physics
We investigate constraints on couplings of Standard Model effective field theory (SMEFT) operators contributing to Wtb effective vertex at tree level. We study the one-loop level impact of these couplings on the low-energy flavour changing charged and ...
Subhajit Kala, Lipika Kolay, Lopamudra Mukherjee, Soumitra Nandi   +3 more
doaj   +1 more source

wilson: A package for renormalization group running in the SMEFT with Sterile Neutrinos

Sterile neutrinos are well-motivated beyond the Standard Model (BSM) particles. The Standard Model Effective Field Theory (SMEFT) augmented with these new fields is known as the $ν$SMEFT.
Aebischer, Jason, Kumar, Jacky, Kapoor, Tejhas   +2 more
core  

ε ' / ε in the Standard Model at the Dawn of the 2020s. [PDF]

Eur Phys J C Part Fields, 2020
Aebischer J, Bobeth C, Buras AJ.
europepmc   +1 more source

Sensitivity analysis of the top-quark sector. [PDF]

Eur Phys J Plus
Cornet-Gomez F, Miralles V, Miralles López M, Moreno Llácer M, Vos M.   +4 more
europepmc   +1 more source

Transversal modes and Higgs bosons in electroweak vector-boson scattering at the LHC. [PDF]

Eur Phys J C Part Fields, 2018
Brass S, Fleper C, Kilian W, Reuter J, Sekulla M.   +4 more
europepmc   +1 more source

Combined effective field theory interpretation of Higgs boson, electroweak vector boson, top quark, and multijet measurements. [PDF]

Eur Phys J C Part Fields
CMS Collaboration.
europepmc   +1 more source

Collider-flavour complementarity from the bottom to the top. [PDF]

Eur Phys J C Part Fields
Atkinson O, Englert C, Kirk M, Tetlalmatzi-Xolocotzi G.   +3 more
europepmc   +1 more source

Flavored circular collider: cornering New Physics at FCC-ee via flavor-changing processes. [PDF]

Eur Phys J C Part Fields
Allwicher L, Isidori G, Pesut M.
europepmc   +1 more source

Effective operators in t-channel single top production and decay. [PDF]

Eur Phys J C Part Fields, 2018
de Beurs M, Laenen E, Vreeswijk M, Vryonidou E.   +3 more
europepmc   +1 more source

The global electroweak fit in the SM and SMEFT

We present results from the global electroweak fit to precision measurements of the Standard Model (SM). The fit uses the latest experimental results as well as up-to-date theoretical calculations for observables on the Z pole and the W boson mass ...
Fischer, Yannick Bende, Kogler, Roman, Stelzer, Jörg, Hoecker, Andreas, Mönig, Klaus, Haller, Johannes   +5 more
core   +1 more source