Ultraviolet Properties of Maximal Supergravity
Journal Article
·
· Physical Review Letters
- Department of Applied Mathematics and Theoretical Physics, Wilberforce Road, Cambridge CB3 0WA (United Kingdom)
We argue that recent results in string perturbation theory indicate that the four-graviton amplitude of four-dimensional N=8 supergravity might be ultraviolet finite up to eight loops. We similarly argue that the h-loop M-graviton amplitude might be finite for h<7+M/2.
- OSTI ID:
- 20951176
- Journal Information:
- Physical Review Letters, Vol. 98, Issue 13; Other Information: DOI: 10.1103/PhysRevLett.98.131602; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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