activity
20132022
most citedMITEoR: A Scalable Interferometer for Precision 21 cm Cosmology

95 citations · 431 across the 11 of their papers we have counts for

collaborators

11 papers

hep-th2022★ 31 cited

Deforming Soft Algebras for Gauge Theory

Walker Melton, Sruthi A. Narayanan, Andrew Strominger

Symmetry algebras deriving from towers of soft theorems can be deformed by a short list of higher-dimension Wilsonian corrections to the effective action. We study the simplest of…

hep-th2022★ 31 cited

Soft Scalars and the Geometry of the Space of Celestial CFTs

Daniel Kapec, Y. T. Albert Law, Sruthi A. Narayanan

Known examples of the holographic dictionary in asymptotically Anti-de Sitter spacetimes equate moduli spaces of bulk vacua with conformal manifolds in the dual quantum field theor…

hep-th2021

Perturbatively Exact Asymptotic Symmetry of Quantum Self-Dual Gravity

Adam Ball, Sruthi Narayanan, Jakob Salzer +1

The infinite tower of positive-helicity soft gravitons in any minimally coupled, tree-level, asymptotically flat four-dimensional (4D) gravity was recently shown to generate a $w_{…

hep-th2021★ 52 cited

State-Operator Correspondence in Celestial Conformal Field Theory

Erin Crawley, Noah Miller, Sruthi A. Narayanan +1

The bulk-to-boundary dictionary for 4D celestial holography is given a new entry defining 2D boundary states living on oriented circles on the celestial sphere. The states are cons…

hep-th2020★ 33 cited

Massive Celestial Fermions

Sruthi A. Narayanan

In an effort to further the study of amplitudes in the celestial CFT (CCFT), we construct conformal primary wavefunctions for massive fermions. Upon explicitly calculating the wave…

hep-th2020★ 65 cited

The Soft -Matrix in Gravity

Elizabeth Himwich, Sruthi A. Narayanan, Monica Pate +2

The gravitational -matrix defined with an infrared (IR) cutoff factorizes into hard and soft factors. The soft factor is universal and contains all the IR and collinea…