QFT1 Lecture - 101323

          @misc{ scivideos_PIRSA:23100047,
            doi = {},
            url = {https://pirsa.org/23100047},
            author = {Xu, Gang},
            keywords = {},
            language = {en},
            title = {QFT1 Lecture - 101323},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2023},
            month = {oct},
            note = {PIRSA:23100047 see, \url{https://scivideos.org/index.php/pirsa/23100047}}
          }