31 citations · 39 across the 11 of their papers we have counts for
6 papers · 1 filter
Simulation Study of gamma gamma -> hh in a Photon Collider
T. Takahashi, N. Maeda, K. Ikematsu +6
We studied a feasibility of measuring Higgs boson pair production in a Photon Linear Collider. The optimum energy of gamma gamma collision was estimated with a realistic luminosity…
Tau-pair Performance in ILD detectors
Taikan Suehara, Akiya Miyamoto, Keisuke Fujii +4
Tau-pair process has been analyzed in the ILD detector model as a benchmark process for LoI. Results of background rejection, forward-backward asymmetry and polarization measuremen…
Hidden particle production at the ILC
Keisuke Fujii, Hitoshi Hano, Hideo Itoh +2
In a class of new physics models, new physics sector is completely or partly hidden, namely, singlet under the Standard Model (SM) gauge group. Hidden fields included in such new p…
Higgs pair production at a linear e+e- collider in models with large extra dimensions
Nicolas Delerue, Keisuke Fujii, Nobuchika Okada
In this paper, we will derive the cross section formula for the Higgs pair production at a linear collider in models with large extra dimensions and study the feasibility…
Development of a Geant4 Solid for Stereo Mini-jet Cells in a Cylindrical Drift Chamber
Kotoyo Hoshina, Keisuke Fujii, Osamu Nitoh
Stereo mini-jet cells will be indispensable components of a future linear collider central tracker such as JLC-CDC. There is, however, no official Geant4 solid available a…
Kinematical Reconstruction of the ttbar System Near its Threshold at Future e+e- Linear Colliders
Katsumasa Ikematsu, Keisuke Fujii, Zenro Hioki +2
We developed a new method for full kinematical reconstruction of the ttbar system near its threshold at future linear e+e- colliders. In the core of the method lies likelihood fitt…