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Title: Ultraviolet properties of maximal supergravity
Author: Green, Michael B.
Russo, J. G. (Jorge Guillermo)
Vanhove, Pierre
Keywords: Teoria quàntica de camps
Quantum field theory
Issue Date: 2007
Publisher: American Physical Society
Abstract: 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 .
Note: Reproducció digital del document proporcionada per PROLA i
It is part of: Physical Review Letters, 2007, vol. 98, núm. 13, p. 131602-1-131602-4
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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