String theory and the KLT-relations between gravity and gauge theory including external matter

Jul, 2004
6 pages
Published in:
  • Phys.Rev.D 70 (2004) 086011
e-Print:

Citations per year

2004200920142019202402468
Abstract: (arXiv)
We consider the Kawai-Lewellen-Tye (KLT) factorizations of gravity scalar-leg amplitudes into products of scalar-leg Yang-Mills amplitudes. We check and examine the factorizations at O(1) in α\alpha' and extend the analysis by considering KLT-mapping in the case of generic effective Lagrangians for Yang-Mills theory and gravity.
  • 11.55.\x{2013}m
  • 04.60.\x{2013}m
  • string model
  • string: closed
  • scattering amplitude: higher-order
  • factorization
  • gravitation