Results 201 to 202 of about 4,794 (202)

Radiative neutrino masses from dim-7 SMEFT: a simplified multi-scale approach

Journal of High Energy Physics
Lepton-number-violating interactions occur in the Standard Model Effective Field Theory (SMEFT) at odd dimensions starting from the dimension-5 Weinberg operator. Although the operators at dimension-7 and higher are more suppressed by the heavy new scale,
Kåre Fridell, Lukáš Gráf, J. Harz, C. Hati   +3 more
semanticscholar   +1 more source

Higgs couplings in SMEFT via Zh production at the HL-LHC

Physical Review D
We study the Higgs couplings involved in the $Zh$ associated production mode at the Large Hadron Collider (LHC) in presence of Higgs-gauge boson coupling modifiers via $\kappa$ framework, and dimension 6 Standard Model Effective Theory (SMEFT) operators.
S. Bhattacharya, Sanjoy Biswas, Abhik Sarkar   +2 more
semanticscholar   +1 more source