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Noncommutative Geometry and Supergravity
Noncommutative Geometry Supergravity
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2010/12/23
A spectral action associated with an Einstein-Cartan formulation of supergravity is proposed. To construct this action we make use of the Seeley-DeWitt coefficients in a Riemann-Cartan space. For con...
Note on Bonus Relations for N=8 Supergravity Tree Amplitudes
Bonus Relations N=8 Supergravity Tree Amplitudes
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2010/12/24
We study the application of non-trivial relations between gravity tree amplitudes, the bonus relations, to all tree-level amplitudes in N=8 supergravity. We show that the relations can be used to sim...