Results 121 to 130 of about 3,754 (159)

ATLAS EFT results in the top quark sector

SciPost Physics Proceedings
With no evidence of direct production of beyond the Standard Model (BSM) particles at the TeV scale, deviations from the Standard Model (SM) can be explored systematically through Effective Field Theories (EFTs) such as the Standard Model EFT (SMEFT ...
Dongwon Kim, on behalf of the ATLAS collaboration
doaj   +1 more source

Lepton flavor violation and dilepton tails at the LHC. [PDF]

Eur Phys J C Part Fields, 2020
Angelescu A, Faroughy DA, Sumensari O.
europepmc   +1 more source

Dimension-8 SMEFT contact-terms for vector-pair production via on-shell Higgsing

Journal of High Energy Physics
We derive the dimension-8 standard-model effective theory (SMEFT) contact terms relevant for vector-pair production at the LHC and lepton colliders.
Jared M. Goldberg, Hongkai Liu, Yael Shadmi   +2 more
doaj   +1 more source

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

Weak Scale Triggers in the SMEFT

There are no weak scale triggers in the SMEFT up to dimension six that can solve the hierarchy problem far above the weak scale. Our arguments can be used to show that the same is true at dimension eight. Weak scale triggers are local operators sensitive to the Higgs mass squared and they are needed in a large number of qualitatively different ...
Catinari, Pier Giuseppe, D'Agnolo, Raffaele Tito, Sesma, Pablo   +2 more
openaire   +2 more sources

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

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

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

Top quark electroweak couplings at future lepton colliders. [PDF]

Eur Phys J C Part Fields, 2017
Englert C, Russell M.
europepmc   +1 more source