216 citations · 447 across the 12 of their papers we have counts for
4 papers · 2 filters
Parity Violation in QCD Process
Naoyuki Haba, Kunio Kaneta, Shigeki Matsumoto +2
Parity violation in QCD process is studied using helicity dependent top quark pair productions at Large Hadron Collider experiment. Though no violation can be found in the standard…
A Simple Method of Calculating Effective Operators
N. Haba, K. Kaneta, S. Matsumoto +1
It is important to obtain effective operators by integrating out high energy degrees of freedom in physics. We suggest a general method of calculating accurate irrelevant operators…
Neutrino Masses from Loop-Induced Dirac Yukawa Couplings
Shinya Kanemura, Takehiro Nabeshima, Hiroaki Sugiyama
We consider a possibility to naturally explain tiny neutrino masses without the lepton number violation. We study a simple model with SU(2)_L singlet charged scalars (s_1^+, s_2^+)…
Testing Higgs portal dark matter via fusion at a linear collider
Shinya Kanemura, Shigeki Matsumoto, Takehiro Nabeshima +1
We investigate the possibility of detecting dark matter at TeV scale linear colliders in the scenario where the dark matter is a massive particle weakly interacting only with the H…