Welcome and Opening Remarks

          @misc{ pirsa_PIRSA:22050026,
            doi = {10.48660/22050026},
            url = {https://pirsa.org/22050026},
            author = {Melko, Roger and Huffman, Emilie and Chandrasekharan, Shailesh and Kaul, Ribhu},
            keywords = {Condensed Matter},
            language = {en},
            title = {Welcome and Opening Remarks},
            publisher = {Perimeter Institute},
            year = {2022},
            month = {may},
            note = {PIRSA:22050026 see, \url{https://pirsa.org}}
          }