Replication Data for: Exciton photoemission from a ground state of a solid Ta2Pd3Te5

By observing direct photoemission signals from ground-state excitons in Ta₂Pd₃Te₅ below its metal-insulator transition temperature, this study confirms the existence of an excitonic insulator phase driven by low-energy, odd-parity excitons, opening new possibilities for coherent exciton applications and exotic quantum phases.