The Conformal BMS Group

Abstract

We describe the conformal symmetries of asymptotically flat spacetime. These represent an extension of the BMS group that we call the conformal BMS group. Its general features are discussed.

16 pages

References in corpus (5)

• Superrotation Charge and Supertranslation Hair on Black Holes
• Conformal Carroll groups and BMS symmetry
• Low's Subleading Soft Theorem as a Symmetry of QED
• 4D Scattering Amplitudes and Asymptotic Symmetries from 2D CFT
• Conformal Carroll groups

Cited by in corpus (16)

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• Asymptotic Symmetries, Holography and Topological Hair
• Lie Theory for Asymptotic Symmetries in General Relativity: The BMS Group
• Soldering freedom and BMS-like transformations
• Localisation of Soft Charges, and Thermodynamics of Softly Hairy Black Holes
• Foliation-based approach to quantum gravity and applications to astrophysics
• Null hypersurface quantization, electromagnetic duality and asymptotic symmetries of Maxwell theory
• Asymptotic conformal symmetry at spatial infinity
• Null infinity as a Killing horizon
• Enhanced Conformal $BM{S}_3$ Symmetries
• On the singularities of the exponential function of a semidirect product
• A Lie algebra based approach to asymptotic symmetries in general relativity