Self-Dual Black Holes in Celestial Holography

2023/02/13 by Erin Crawley, Crawley, Erin, Alfredo Guevara +5 · 4 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Noncommutative and Quantum Gravity Theories

paper · pdf · doi:10.48550/arxiv.2302.06661

openalex publication_date 2023/02/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We construct two-dimensional quantum states associated to four-dimensional linearized rotating self-dual black holes in (2,2) signature Klein space. The states are comprised of global conformal primaries circulating on the celestial torus, the Kleinian analog of the celestial sphere. By introducing a generalized tower of Goldstone operators we identify the states as coherent exponentiations carrying an infinite tower of \rm w_1+∞ charges or soft hair. We relate our results to recent approaches to black hole scattering, including a connection to Wilson lines, S-matrix results, and celestial holography in curved backgrounds.

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• The Sky Remembers everything: Celestial amplitude, Shadow and OPE in quadratic EFT of gravity
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• High Energy String Theory and the Celestial Sphere
• Celestial Symmetries of Black Hole Horizons

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