Which causal scenarios might support non-classical correlations?

          @misc{ scivideos_PIRSA:24090109,
            doi = {10.48660/24090109},
            url = {https://pirsa.org/24090109},
            author = {Khanna, Shashaank},
            keywords = {Quantum Foundations, Quantum Information},
            language = {en},
            title = {Which causal scenarios might support non-classical correlations?},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2024},
            month = {sep},
            note = {PIRSA:24090109 see, \url{https://scivideos.org/pirsa/24090109}}
          }