277 citations · 325 across the 3 of their papers we have counts for
3 papers
hep-th2011★ 3 cited
Perturbative Gravity and Gauge Theory Relations -- A Review
Thomas Sondergaard
This review is dedicated to the amazing Kawai-Lewellen-Tye relations, connecting perturbative gravity and gauge theories at tree level. The main focus is on n-point derivations and…
hep-th2010★ 277 cited
The Momentum Kernel of Gauge and Gravity Theories
N. E. J. Bjerrum-Bohr, Poul H. Damgaard, Thomas Sondergaard +1
We derive an explicit formula for factorizing an -point closed string amplitude into open string amplitudes. Our results are phrased in terms of a momentum kernel which in the l…
hep-th2009★ 45 cited
New Relations for Gauge-Theory Amplitudes with Matter
Thomas Sondergaard
We extend a recently discovered set of relations for gauge-theory amplitudes to non-gluonic matter. For all MHV amplitudes we find that these can be made to hold for scalar/fermion…