Quantum entanglement and Bell nonlocality in top-quark pair production at a photon linear collider

Seong Youl Choi, Dong Woo Kang, Jae Sik Lee +1

A photon linear collider, the two-photon collision mode of an $e^{+}{e}^{-}$ linear collider, uses high-energy laser photons backscattered off the incoming electrons and positrons. The c…