Title: Scalar dark matter explanation of the DAMPE data in the minimal Left-Right symmetric model
Speaker: Prof.Junjie Cao
Time: 2:30PM, Apr.17th,2018 (Tuesday)
Place: Theoretical Physics Division, 319
Abstract: In the talk the speaker will discuss the implication of the 1.4 TeV peak observed by DAMPE experiment, and review the explanations of the peak in new physics models. In particular, he will focus on the left-right symmetric model, and point out that the model itself can predict the DM which annihilates dominantly into leptons, and consequently it is capable of explaining the peak in a rather natural way. Other theoretical issues, such as unitary constraints on the model and the two loop effects on the RGE running of the relevant couplings, are also discussed.