Top Color Auxiliary Artificial Color Models Predict Scalar Particles And Photons Generated At The LHC's Joint

Content:The standard model (SM) plays an important role in depicting the characters of elementary particles and basic interactions. It has been precisely tested by the high energy experimental data. The SM is one of the greatest achievements in particle physics, but it also has some problems, such as the problems of triviality and unnaturalness. Therefore, people believe that the SM is a low energy effective theory, there may be new physics at high energy scale. So people started to explore positively and proposed some new physics. Now the TC theory is very prevail.The topcolor assisted technicolor (TC2) model is a representive new physics model in the TC theory. We introduce the elementary idea、classificaion、character and the source of possible physical evidence of the TC2model. We also introduce some new physics models related to the TC2model. The TC2model predicts the presence of scalar particles (πt±,πt0,ht0). We review the single and pair production of these scalars at the ILC high energy collider and LHC high energy collider.we consider πt0(ht0)γ associated production at the LHC. For√s=14TeV and200GeV≤M≤500GeV, the values of the cross sections for πt0γ and ht0γ are in the ranges of9.6fb～0.01fb and8.8fb～0.01fb, respectively while, for√s\=7TeV, all of their values are smaller than2.5fb in almost of the parameter space of the TC2model. We further study the possible physical signals generated by scalars(πt0,ht0) decay. The possible signals of the neutral scalar S(πt0,ht0) might be detected at the LHC via some decay channels in the future. It is very important for testing TC2model and the relevant physics models in the LHC experiments.