The Interval Approach to Braneworld Gravity

  title={The Interval Approach to Braneworld Gravity},
  author={M. Carena and Joseph D. Lykken and Minjoon Park},
Gravity in five-dimensional braneworld backgrounds may exhibit extra scalar degrees of freedom with problematic features, including kinetic ghosts and strong coupling behavior. Analysis of such effects is hampered by the standard heuristic approaches to braneworld gravity, which use the equations of motion as the starting point, supplemented by orbifold… CONTINUE READING