Kaoru Hagiwara

collaborators

2 papers

hep-ph2023

CP-violating top-Higgs coupling in SMEFT

Vernon Barger, Kaoru Hagiwara, Ya-Juan Zheng

The total cross section of the process $μ^{-} μ^{+} \to ν_{μ} ν ˉ_{μ} t t ˉ H$ has strong dependence on the CP phase $ξ$ of the top Yukawa coupling, where the ratio of $ξ = π$ and $ξ = 0$ …

hep-ph2004

Scalar charmonium and glueball mixing in $e^{+} e^{-} \to J / ψ X$

S. Dulat, K. Hagiwara, Z. -H. Lin

We study the possibility of the scalar charmonium and glueball mixing in $e^{+} e^{-}$ annihilation at $s = 10.6$ GeV. The effects can be used to explain the unexpected large cros…

CP-violating top-Higgs coupling in SMEFT

Scalar charmonium and glueball mixing in e+e−→J/ψX

Scalar charmonium and glueball mixing in $e^{+} e^{-} \to J / ψ X$