PIRSA:18040094

Constraints on Interacting Massive High Spins

APA

Hinterbichler, K. (2018). Constraints on Interacting Massive High Spins. Perimeter Institute for Theoretical Physics. https://pirsa.org/18040094

MLA

Hinterbichler, Kurt. Constraints on Interacting Massive High Spins. Perimeter Institute for Theoretical Physics, Apr. 10, 2018, https://pirsa.org/18040094

BibTex

          @misc{ scivideos_PIRSA:18040094,
            doi = {10.48660/18040094},
            url = {https://pirsa.org/18040094},
            author = {Hinterbichler, Kurt},
            keywords = {Cosmology},
            language = {en},
            title = {Constraints on Interacting Massive High Spins},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2018},
            month = {apr},
            note = {PIRSA:18040094 see, \url{https://scivideos.org/pirsa/18040094}}
          }
          

Kurt Hinterbichler Case Western Reserve University

Talk numberPIRSA:18040094
Source RepositoryPIRSA
Talk Type Scientific Series
Subject

Abstract

There seem to be no good examples of UV complete theories that have low-lying massive higher spin states isolated by a large gap, despite the relative ease of constructing effective field theories describing such states.  We discuss constraints from analytic dispersion relations and subluminality of eikonal scattering that may help to explain this and provide insight into the possible interactions of massive higher spins.