PIRSA:09120098

Building Massless Tree Amplitudes without a Lagrangian

APA

Toro, N. (2009). Building Massless Tree Amplitudes without a Lagrangian. Perimeter Institute. https://pirsa.org/09120098

MLA

Toro, Natalia. Building Massless Tree Amplitudes without a Lagrangian. Perimeter Institute, Dec. 02, 2009, https://pirsa.org/09120098

BibTex

          @misc{ pirsa_09120098,
            doi = {10.48660/09120098},
            url = {https://pirsa.org/09120098},
            author = {Toro, Natalia},
            keywords = {Particle Physics},
            language = {en},
            title = {Building Massless Tree Amplitudes without a Lagrangian},
            publisher = {Perimeter Institute},
            year = {2009},
            month = {dec},
            note = {PIRSA:09120098 see, \url{https://pirsa.org}}
          }
          

Natalia Toro Stanford University

Collection
Talk Type Scientific Series

Abstract

The BCFW recursion relations define Yang-Mills and gravity amplitudes in terms of lower-point amplitudes. I will discuss several connections between the internal consistency of this recursive definition and the allowed interactions of massless, higher-spin particles.