Research Paper#Theoretical Physics, Supergravity, Black Holes, Higher-Form Symmetries🔬 ResearchAnalyzed: Jan 3, 2026 16:25
Higher-Form Symmetries in Supergravity and Black Hole Thermodynamics
Published:Dec 27, 2025 11:45
•1 min read
•ArXiv
Analysis
This paper explores the relationship between higher-form symmetries, scalar charges, and black hole thermodynamics in the context of 5-dimensional supergravity and its dimensional reduction to 4-dimensional supergravity. It investigates the role of symmetries, including higher-form symmetries, in determining the behavior of black holes and their thermodynamic properties. The study focuses on the connection between 5D and 4D quantities and the constraints required for consistency. The results are generalized to Einstein-Maxwell-like theories.
Key Takeaways
- •Identifies a higher-form symmetry group within the context of dimensional reduction.
- •Establishes relationships between 5D and 4D thermodynamic quantities.
- •Derives Smarr formulas for black holes and demonstrates their equivalence under specific conditions.
- •Generalizes results to a broader class of Einstein-Maxwell-like theories.
Reference
“The paper finds that a 2-dimensional subgroup of SL(2,R) acts as a higher-form symmetry group and computes Smarr formulas for black holes, showing their equivalence under specific field constraints.”