Spin correlations and quantum entanglement in $\gamma \gamma \to t\bar{t}$ at polarized photon colliders with NLO QCD corrections

Jun Jiang, Zong-Guo Si, Han Zhang +1

We study spin correlations and quantum entanglement in the process $\gamma \gamma \to t\bar{t}$ with the photons coming from Compton backscattered laser beam. We present predictions for the cro…