Jung Chang

Interpreting the 750 GeV diphoton resonance using photon jets in hidden-valley-like models

Motivated by the diphoton resonance recently reported by the ATLAS and CMS collaborations at

An exploratory study of Higgs-boson pair production

\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}

Probing the Top-Yukawa Coupling in Associated Higgs production with a Single Top Quark

, we interpret the resonance as a scalar boson

Distinguishing various models of the 125 GeV boson in Vector Boson Fusion

X(750)

Implications on the Heavy

in hidden-valley-like models. The scalar boson

CP

X

-even Higgs Boson from Current Higgs Data

can mix with the standard model Higgs boson and thus can be produced via gluon fusion. It then decays into a pair of very light hidden particles

WW scattering in the era of post-Higgs-boson discovery

Y

Detecting multimuon jets from the Higgs boson exotic decays in the Higgs portal framework

of

VARIOUS MODELS MIMICKING THE SM HIGGS BOSON

\mathcal{O}(1\text{ }\text{ }\mathrm{GeV})