activity
20092022
most citedSignatures of toponium formation in LHC run 2 data

53 citations · 436 across the 24 of their papers we have counts for

collaborators

24 papers

hep-ph2022

Helicity amplitudes in light-cone and Feynman-diagram gauges

Junmou Chen, Kaoru Hagiwara, Junichi Kanzaki +2

Recently proposed Feynman-diagram (FD) gauge propagator for massless and massive gauge bosons is obtained from a light-cone (LC) gauge propagator, by choosing the gauge vector alon…

hep-ph2022★ 4 cited

Directly Probing the CP-structure of the Higgs-Top Yukawa at HL-LHC and Future Colliders

Rahool Kumar Barman, Morgan E. Cassidy, Zhongtian Dong +8

Constraining the Higgs boson properties is a cornerstone of the LHC program and future colliders. In this Snowmass contribution, we study the potential to directly probe the Higgs-…

physics.acc-ph2022★ 4 cited

The International Linear Collider: Report to Snowmass 2021

Alexander Aryshev, Ties Behnke, Mikael Berggren +508

The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…

hep-ph2021★ 53 cited

Signatures of toponium formation in LHC run 2 data

Benjamin Fuks, Kaoru Hagiwara, Kai Ma +1

We study reported deviations between observations and theoretical predictions associated with the production of a pair of di-leptonically decaying top quarks at the LHC, and we exa…

hep-ph2020

Higgs Production in Association with a Dark-Z at Future Electron Positron Colliders

Pierce Giffin, Ian M. Lewis, Ya-Juan Zheng

In recent years there have been many proposals for new electron-positron colliders, such as the Circular Electron-Positron Collider, the International Linear Collider, and the Futu…

hep-ph2020★ 5 cited

Probing the top Yukawa coupling at the LHC via associated production of single top and Higgs

Vernon Barger, Kaoru Hagiwara, Ya-Juan Zheng

We study Higgs boson production associated with single top or anti-top via -channel weak boson exchange at the LHC. The process is an ideal probe of the top quark Yukawa couplin…