We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
On emergent conformal symmetry near the photon ring.
- Authors
Chen, Bin; Hou, Yehui; Hu, Zezhou
- Abstract
In this note we revisit the emergent conformal symmetry in the near-ring region of warped spacetime. In particular, we propose a novel construction of the emergent near-ring sl(2, ℝ)QNM symmetry. We show that each eikonal QNM family falls into one highest-weight representation of this algebra, and sl(2, ℝ)QNM can be related to the near-ring isometry group sl(2, ℝ)ISO in a simple way. Furthermore we find that the coherent state space of sl(2, ℝ)QNM can be identified with the phase space of the photon ring.
- Subjects
CURVED spacetime; SYMMETRY; REPRESENTATIONS of algebras; PHOTONS; COHERENT states; PHASE space; CONFORMAL field theory
- Publication
Journal of High Energy Physics, 2023, Vol 2023, Issue 5, p1
- ISSN
1126-6708
- Publication type
Article
- DOI
10.1007/JHEP05(2023)115