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The No-Triangle Hypothesis for N=8 Supergravity
N. E. J. Bjerrum-Bohr, David C. Dunbar, Harald Ita +2
We study the perturbative expansion of N=8 supergravity in four dimensions from the viewpoint of the ``no-triangle'' hypothesis, which states that one-loop graviton amplitudes in N…
Similarities of gauge and gravity amplitudes
N. E. J. Bjerrum-Bohr, David C. Dunbar, Harald Ita
We review recent progress in computations of amplitudes in gauge theory and gravity. We compare the perturbative expansion of amplitudes in N=4 super Yang-Mills and N=8 supergravit…
Perturbative Gravity and Twistor Space
N. E. J. Bjerrum-Bohr, David C. Dunbar, Harald Ita
The recent progress in computing gauge theory amplitudes can be extended, in many cases, to theories incorporating gravity. This has improved our understanding of the perturbative…
Exploiting Twistor Techniques for One-loop QCD Amplitudes
N. E. J. Bjerrum-Bohr, David C. Dunbar, Harald Ita
In this talk we describe the recursive Approach to One-loop QCD Matrix Elements.
Recursive Approach to One-loop QCD Matrix Elements
Zvi Bern, N. E. J. Bjerrum-Bohr, David C. Dunbar +1
We describe the recursive Approach to One-loop QCD Matrix Elements.