We are pleased to announce a seminar by Dr. Naoya Kitajima.
* Title: Aligned QCD axion
* Speaker: Naoya Kitajima(APCTP)
* Date: 3:00 PM, April 14 2016
* Place: CTPU Seminar Room, KAIST Munji Campus
* Abstract: QCD axion can arise from many aligned axions with decay constants much smaller than the conventional axion window, e.g., around the weak scale. One or more of the axions or saxions may account for the recently found diphoton excess at $\sim 750$~GeV. The required high quality of the Peccei-Quinn symmetry can be naturally explained in this model. Cosmological implications of the aligned QCD axion scenario is also discussed.
We look forward to your participation in the seminar.