Help Privacy Policy Disclaimer
  Advanced SearchBrowse




Journal Article

On one loop corrections in higher spin gravity


Skvortsov,  Evgeny
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

External Resource
No external resources are shared
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
Fulltext (public)
Supplementary Material (public)
There is no public supplementary material available

Ponomarev, D., Sezgin, E., & Skvortsov, E. (2019). On one loop corrections in higher spin gravity. Journal of High Energy Physics, 2019 (11): 138. doi:10.1007/JHEP11(2019)138.

Cite as: https://hdl.handle.net/21.11116/0000-0003-54A2-7
We propose an approach to compute one-loop corrections to the four-point
amplitude in the higher spin gravities that are holographically dual to free
$O(N)$, $U(N)$ and $USp(N)$ vector models. We compute the double-particle cut
of one-loop diagrams by expressing them in terms of tree level four-point
amplitudes. We then discuss how the remaining contributions to the complete
one-loop diagram can be computed. With certain assumptions we find nontrivial
evidence for the shift in the identification of the bulk coupling constant and
$1/N$ in accordance with the previously established result for the vacuum