PSI 2019/2020 - Quantum Field Theory I (Wohns/Xu) - Lecture 14

          @misc{ scivideos_PIRSA:19100071,
            doi = {},
            url = {https://pirsa.org/19100071},
            author = {Xu, Gang and Wohns, Dan},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {PSI 2019/2020 - Quantum Field Theory I (Wohns/Xu) - Lecture 14},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2019},
            month = {oct},
            note = {PIRSA:19100071 see, \url{https://scivideos.org/pirsa/19100071}}
          }