10 citations · 17 across the 9 of their papers we have counts for
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Higher-Derivative Corrections to Reissner--Nordström Black Holes from Worldline QFT
Siddarth Ajith, Ravisankar Rajagopal, Nur Rifat +2
In this paper we derived the corrections to the Reissner-Nordström black hole when higher-derivative terms (contractions of the Riemann tensor with the Maxwell field strengt…
Worldline Formalism, Eikonal Expansion and the Classical Limit of Scattering Amplitudes
Siddarth Ajith, Yuchen Du, Ravisankar Rajagopal +1
We revisit the fundamentals of two different methods for calculating classical observables: the eikonal method, which is a scattering amplitude-based method, and the worldline quan…
Worldline Proof of Eikonal Exponentiation
Yuchen Du, Siddarth Ajith, Ravisankar Rajagopal +1
In this paper, working in the eikonal approximation, we present a proof for the exponentiation of the 2-body eikonal phase to {\it all orders in the eikonal expansion}, for scalar…