Perturbative Gravity and Gauge Theory Relations: A Review
Perturbative Gravity and Gauge Theory Relations: A Review
This paper is dedicated to the amazing Kawai-Lewellen-Tye relations, connecting perturbative gravity and gauge theories at tree level. The main focus is on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>n</mml:mi></mml:math>-point derivations and general properties both from a string theory and pure field theory point of view. In particular, the field theory part is based on some …