H. Takaura

collaborators

2 papers

hep-ph2025

Higgs boson production at $I^¼^{+} I^¼^{+}$ colliders

Yu Hamada, Ryuichiro Kitano, Ryutaro Matsudo +4

We study Higgs boson production at $I^¼^{+} I^¼^{+}$ colliders at high energy. Since both initial-state particles are positively charged, there is no $W$ boson fusion at the leading orde…

hep-ph2024

Two-loop Quarkonium Hamiltonian in Non-annihilation Channel

Go Mishima, Yukinari Sumino, Hiromasa Takaura

We calculate the two-loop heavy quarkonium Hamiltonian within potential-NRQCD effective field theory in the non-annihilation channel. This calculation represents the first non-triv…

Higgs boson production at I^¼+I^¼+ colliders

Two-loop Quarkonium Hamiltonian in Non-annihilation Channel

Higgs boson production at $I^¼^{+} I^¼^{+}$ colliders