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hep-th2022
Explorations in the Space of S-Matrices
Parthiv Haldar
S-matrix is one of the fundamental observables of the quantum theory of relativistic particles. There have been attempts to understand the quantum dynamics of relativistic particle…
hep-th2022★ 11 cited
Locality and Analyticity of the Crossing Symmetric Dispersion Relation
Debapriyo Chowdhury, Parthiv Haldar, Ahmadullah Zahed
This paper discusses the locality and analyticity of the crossing symmetric dispersion relation (CSDR). Imposing locality constraints on the CSDR gives rise to a local and fully cr…