A perturbative quantum gravity expansion at null infinity is ultraviolet-finite term by term up to fourth order via the Null Surface Formulation, with explicit operator construction and unitarity checks.
Strominger, Phys
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
hep-th 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Ultraviolet-Finite Perturbative Expansion of Quantum Gravity at Null Infinity
A perturbative quantum gravity expansion at null infinity is ultraviolet-finite term by term up to fourth order via the Null Surface Formulation, with explicit operator construction and unitarity checks.