# SIMILARITIES OF GAUGE AND GRAVITY AMPLITUDES

@inproceedings{BjerrumBohr2006SIMILARITIESOG, title={SIMILARITIES OF GAUGE AND GRAVITY AMPLITUDES}, author={N. Emil J. Bjerrum-Bohr and David C. Dunbar and Harald Ita}, year={2006} }

Perturbative gauge theory and gravity in four dimensions are quite dissimilar from adynamical viewpoint. Gauge theory (e.g. pure Yang-Mills theory) is a renormalisabletheory that is strongly coupled in the infrared and asymptotically free in the ultraviolet.Gravity on the other hand is a weakly coupled theory in the infrared but stronglycoupled in the ultraviolet. By power counting, gravity in four dimensions is potentiallya non-renormalisable theory. Pure gravity scattering amplitudes are…

## 8 Citations

### Reggeization of N=8 supergravity and N=4 Yang-Mills theory. II.

- Physics, Mathematics
- 2007

The loop expansion for the n-point functions of N=4 Yang-Mills theory and N=8 supergravity can be formulated as the loop expansion of scalar field theory with an infinite subclass being the ladder…

### Disk relations for tree amplitudes in minimal coupling theory of gauge field and gravity

- Physics, Geology
- 2010

### 2 2 N ov 2 00 6 Recursive structures in string field theory

- Physics
- 2006

Recent years have seen a renewal of interest in recursive calculation of the S-matrix. This has largely been in the context of gluon scattering using helicity variables [1] following [2] which is a…

### Holonomies of gauge fields in twistor space 1: Bialgebra, supersymmetry, and gluon amplitudes

- Mathematics, Physics
- 2010

### The No-Triangle Hypothesis for N=8 Supergravity

- Physics, Mathematics
- 2006

We study the perturbative expansion of = 8 supergravity in four dimensions from the viewpoint of the ``no-triangle'' hypothesis, which states that one-loop graviton amplitudes in = 8 supergravity…

### Applications of Subleading-Color Amplitudes in N = 4 SYM Theory

- Geology
- 2011

A number of features and applications of subleading-color amplitudes of N=4 SYM theory are reviewed. Particular attention is given to the IR divergences of the subleading-color amplitudes, the…

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