In this study,we systematically investigate collider constraints on effective interactions between Dark Matter(DM)particles and electroweak gauge bosons.We consider the simplified models in which scalar or Dirac fermi...In this study,we systematically investigate collider constraints on effective interactions between Dark Matter(DM)particles and electroweak gauge bosons.We consider the simplified models in which scalar or Dirac fermion DM candidates couple only to electro weak gauge bosons through high dimensional effective operators.Considering the induced DM-quarks and DM-gluons operators from the Renormalization Group Evolution(RGE)running effect,we present comprehensive constraints on the effective energy scaleΛand Wilson coefficients CB(Λ),CW(Λ)from direct detection,indirect detection,and collider searches.In particular,we present the corresponding sensitivity from the Large Hadron Electron Collider(LHeC)and Future Circular Collider in the electronproton mode(FCC-ep)for the first time,update the mono-j and mono-γsearch limits at the Large Hadron Collider(LHC),and derive the new limits at the Circular Electron Positron Collider(CEPC).展开更多
基金RD is Supported in part by the National Key R&D Programme of China(2021YFC2203100)YZ is Supported in part by the National Natural Science Foundation of China(11805001)the Fundamental Research Funds for the Central Universities(JZ2023HGTB0222)。
文摘In this study,we systematically investigate collider constraints on effective interactions between Dark Matter(DM)particles and electroweak gauge bosons.We consider the simplified models in which scalar or Dirac fermion DM candidates couple only to electro weak gauge bosons through high dimensional effective operators.Considering the induced DM-quarks and DM-gluons operators from the Renormalization Group Evolution(RGE)running effect,we present comprehensive constraints on the effective energy scaleΛand Wilson coefficients CB(Λ),CW(Λ)from direct detection,indirect detection,and collider searches.In particular,we present the corresponding sensitivity from the Large Hadron Electron Collider(LHeC)and Future Circular Collider in the electronproton mode(FCC-ep)for the first time,update the mono-j and mono-γsearch limits at the Large Hadron Collider(LHC),and derive the new limits at the Circular Electron Positron Collider(CEPC).
