Nuclear EDM from SMEFT flavor-changing operator
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep04(2020)053
Abstract: We study nuclear electric dipole moments induced by ∆ F = 1 effective operators in the Standard Model Effective Field Theory. Such contributions arise through renormalization group evolutions and matching conditions at the electroweak symmetry… read more here.
Keywords: changing operator; nuclear edm; flavor changing; smeft flavor ... See more keywords
Flavor changing neutral currents in the asymmetric left-right gauge model
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2018)058
Abstract: A bstractIn the SU(3)C × SU(2)L × SU(2)R × U(1)(B−L)/2 extension of the standard model, a minimal (but asymmetric) scalar sector consists of one SU(2)R × U(1)(B−L)/2 doublet and one SU(2)L × SU(2)R bidoublet. Previous… read more here.
Keywords: neutral currents; flavor changing; model; changing neutral ... See more keywords
Di-Higgs production as a probe of flavor changing neutral Yukawa couplings
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics C"
DOI: 10.1088/1674-1137/abfb50
Abstract: Top partners are well motivated in many new physics models. Usually, vector like quarks, , are introduced to circumvent the quantum anomaly. Therefore, it is crucial to probe their interactions with standard model particles. However,… read more here.
Keywords: neutral yukawa; probe; higgs production; flavor changing ... See more keywords
Flavor-changing hyperon decays with light invisible bosons
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.075003
Abstract: We consider the strangeness-changing decays of hyperons into another baryon and missing energy which is carried away by a pair of invisible spinless bosons. Pursuing a model-independent approach and taking into account constraints from the… read more here.
Keywords: decays light; physics; hyperon; hyperon decays ... See more keywords
Constraining the t→u flavor changing neutral Higgs coupling at the LHC
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.055006
Abstract: We study the constraints on $t\to u$ flavor changing neutral Higgs (FCNH) coupling, and how it may be explored further at the Large Hadron Collider (LHC). In the general two Higgs doublet model, such transitions… read more here.
Keywords: higgs coupling; constraining flavor; flavor changing; changing neutral ... See more keywords