Koji Tsumura

TL;DR: In this article, the decay properties of Higgs bosons in each type model were examined, and the differences between these models in collider phenomenology were shed light on the differences among these models.

TL;DR: The ILC Higgs White Paper as discussed by the authors provides a review of Higgs Boson theory and experiment at the International Linear Collider (ILC), including the two-Higgs doublet model, alternative approaches to electroweak symmetry breaking, and precision goals for Higgs boson experiments.

TL;DR: The work of the Energy Frontier Higgs Boson working group of the 2013 Community Summer Study (Snowmass) as mentioned in this paper summarizes the key elements of a precision Higgs physics program and document the physics potential of future experimental facilities as elucidated during the Snowmass study.

TL;DR: The work of the Energy Frontier Higgs Boson working group of the 2013 Community Summer Study (Snowmass) as discussed by the authors summarizes the key elements of a precision Higgs physics program and document the physics potential of future experimental facilities as elucidated during the Snowmass study.

TL;DR: In this paper, the authors evaluate expected excluded regions for the mass of additional neutral Higgs bosons from direct searches at the LHC with the 14 TeV collision energy in the two Higgs doublet models with a softly broken discrete symmetry, and demonstrate how the pattern of deviations can be different among various Higgs sectors that predict the electroweak rho parameter to be unity.