PIRSA:07090009 Conference Quantum Gravity

DOI10.48660/07090009

Hoover, D. (2007). UV Caps for 6D Gauged Chiral Supergravity. Perimeter Institute. https://pirsa.org/07090009

Hoover, Doug. UV Caps for 6D Gauged Chiral Supergravity. Perimeter Institute, Sep. 08, 2007, https://pirsa.org/07090009 

@misc{ pirsa_PIRSA:07090009,
  doi = {10.48660/07090009},
  url = {https://pirsa.org/07090009},
  author = {Hoover, Doug},
  keywords = {Quantum Gravity},
  language = {en},
  title = {UV Caps for 6D Gauged Chiral Supergravity},
  publisher = {Perimeter Institute},
  year = {2007},
  month = {sep},
  note = {PIRSA:07090009 see, \url{https://pirsa.org}}
}

Abstract

I will discuss recent results in Supersymmetric Large Extra Dimensions (SLED), a scenario which shows promise towards solving both the hierarchy and the cosmological constant problems. One of the issues which arises in this programme is a direct result of the need to use codimension-2 branes, which can only consistently couple to gravity through a tension term in the action. This precludes us from asking certain interesting questions, such as what will happen when a phase transition occurs on the brane. In this talk, I will describe how these codim-2 branes can be modelled as codim-1, thus enabling us to work with more interesting brane actions.

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