PIRSA:10090094

Scattering Amplitudes from Single-Cuts: Lecture 2

Caron-Huot, S. (2010). Scattering Amplitudes from Single-Cuts: Lecture 2. Perimeter Institute. https://pirsa.org/10090094

Caron-Huot, Simon. Scattering Amplitudes from Single-Cuts: Lecture 2. Perimeter Institute, Sep. 14, 2010, https://pirsa.org/10090094 

          @misc{ pirsa_PIRSA:10090094,
            doi = {},
            url = {https://pirsa.org/10090094},
            author = {Caron-Huot, Simon},
            keywords = {},
            language = {en},
            title = {Scattering Amplitudes from Single-Cuts: Lecture 2},
            publisher = {Perimeter Institute},
            year = {2010},
            month = {sep},
            note = {PIRSA:10090094 see, \url{https://pirsa.org}}
          }

Simon Caron-Huot McGill University

Talk numberPIRSA:10090094
Collection
Talk Type Course

Abstract

On-shell methods provide a powerful tool for the perturbative computation of scattering amplitudes in gauge theories, such as QCD. In these lectures I will focus on such methods which can be developed without invoking unitarity, but rather by setting one propagator by loop level on-shell ("single-cuts"). After summarizing the present status of applying these ideas to QCD, I will discuss their recent successful application to planar N=4 super Yang-Mills, leading to on-shell recursion relations for loop integrands.