ICTS:31105

Video URL

Hidden Zeros and Splitting in the Associahedron

Hidden Zeros and Splitting in the Associahedron

(2025). Hidden Zeros and Splitting in the Associahedron. SciVideos. https://youtube.com/live/FbtwXHCbiM4

Hidden Zeros and Splitting in the Associahedron. SciVideos, Feb. 21, 2025, https://youtube.com/live/FbtwXHCbiM4 

          @misc{ scivideos_ICTS:31105,
            doi = {},
            url = {https://youtube.com/live/FbtwXHCbiM4},
            author = {},
            keywords = {},
            language = {en},
            title = {Hidden Zeros and Splitting in the Associahedron},
            publisher = {},
            year = {2025},
            month = {feb},
            note = {ICTS:31105 see, \url{https://scivideos.org/icts-tifr/31105}}
          }
Shruti Paranjape
Talk numberICTS:31105
Source RepositoryICTS-TIFR
Collection

Abstract

We discuss the newly introduced hidden zeros in a class of scattering amplitudes. We relate their existence to color-kinematics duality and the double copy. Further we also discuss splitting of the scattering amplitude near these zeros and show how such behaviour can be seen as a result of a residue theorem after a complex shift. Similar shifts allow us to calculate amplitudes of related theories as well.