275 citations · 710 across the 15 of their papers we have counts for
4 papers · 1 filter
Measuring the Higgs-Vector boson Couplings at Linear Collider
Sukanta Dutta, Kaoru Hagiwara, Yu Matsumoto
We estimate the accuracy with which the coefficient of the CP even dimension six operators involving Higgs and two vector bosons (HVV) can be measured at linear colliders…
HELAS and MadGraph/MadEvent with spin-2 particles
Kaoru Hagiwara, Junichi Kanzaki, Qiang Li +1
Fortran subroutines to calculate helicity amplitudes with massive spin-2 particles (massive gravitons), which couple to the standard model particles via the energy momentum tensor,…
Bound-state Effects on Top Quark Production at Hadron Colliders
Kaoru Hagiwara, Yukinari Sumino, Hiroshi Yokoya
We study bound-state effects on the t\bar{t} production cross section in the threshold region at hadron colliders. The bound-state effects are important particularly at the LHC whe…
Graviton production with 2 jets at the LHC in large extra dimensions
Kaoru Hagiwara, Partha Konar, Qiang Li +2
We study Kaluza-Klein (KK) graviton production in the large extra dimensions model via 2 jets plus missing transverse momentum signatures at the LHC. We make predictions for both t…