Add to ORKGWe 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=8 supergravity only contain scalar box integral functions. Our computations constitute a direct proof at six-points and support the no-triangle conjecture for seven-point amplitudes and beyond
We construct all supergravity theories that can be obtained through factorized orbifold projections ...
43 pages. Latex, 7 figuresWe investigate generic properties of one-loop amplitudes in unordered gaug...
Using the method of maximal cuts, we obtain a form of the three-loop four-point scattering amplitude...
The recent progress in computing gauge theory amplitudes can be extended, in many cases, to theories...
AbstractWe present compact formulas for the box coefficients of the six-graviton NMHV one-loop ampli...
Conventional wisdom holds that no four-dimensional gravity field theory can be ultraviolet finite. T...
Conventional wisdom holds that no four-dimensional gravity field theory can be ultraviolet finite. T...
We analyse one-loop graviton amplitudes in the field theory limit of a genus-one string theory compu...
We investigate generic properties of one-loop amplitudes in unordered gauge theories in four dimensi...
We construct the three-loop four-point amplitude of N=8 supergravity using the unitarity method. The...
Recent computations of scattering amplitudes show that N = 8 supergravity is surprisingly well behav...
25 pages. 2 eps pictures, harvmac formatWe analyse one-loop graviton amplitudes in the field theory ...
16 pages, RevTeX4 formatFrom general arguments, we show that one-loop n-point amplitudes in colourle...
ArXiv ePrint: 0906.0521This work was supported by the STFC under a Rolling Grant ST/G000565/1. GT i...
16 pages, RevTeX4 formatFrom general arguments, we show that one-loop n-point amplitudes in colourle...
We construct all supergravity theories that can be obtained through factorized orbifold projections ...
43 pages. Latex, 7 figuresWe investigate generic properties of one-loop amplitudes in unordered gaug...
Using the method of maximal cuts, we obtain a form of the three-loop four-point scattering amplitude...
The recent progress in computing gauge theory amplitudes can be extended, in many cases, to theories...
AbstractWe present compact formulas for the box coefficients of the six-graviton NMHV one-loop ampli...
Conventional wisdom holds that no four-dimensional gravity field theory can be ultraviolet finite. T...
Conventional wisdom holds that no four-dimensional gravity field theory can be ultraviolet finite. T...
We analyse one-loop graviton amplitudes in the field theory limit of a genus-one string theory compu...
We investigate generic properties of one-loop amplitudes in unordered gauge theories in four dimensi...
We construct the three-loop four-point amplitude of N=8 supergravity using the unitarity method. The...
Recent computations of scattering amplitudes show that N = 8 supergravity is surprisingly well behav...
25 pages. 2 eps pictures, harvmac formatWe analyse one-loop graviton amplitudes in the field theory ...
16 pages, RevTeX4 formatFrom general arguments, we show that one-loop n-point amplitudes in colourle...
ArXiv ePrint: 0906.0521This work was supported by the STFC under a Rolling Grant ST/G000565/1. GT i...
16 pages, RevTeX4 formatFrom general arguments, we show that one-loop n-point amplitudes in colourle...
We construct all supergravity theories that can be obtained through factorized orbifold projections ...
43 pages. Latex, 7 figuresWe investigate generic properties of one-loop amplitudes in unordered gaug...
Using the method of maximal cuts, we obtain a form of the three-loop four-point scattering amplitude...