Zwanziger’s pairwise little group on the celestial sphere
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DOI: 10.1007/jhep11(2021)051
Abstract: Abstract We generalize Zwanziger’s pairwise little group to include a boost subgroup. We do so by working in the celestial sphere representation of scattering amplitudes. We propose that due to late time soft photon and… read more here.
Keywords: little group; zwanziger pairwise; celestial sphere; pairwise little ... See more keywords