Light like segment compactification and braneworlds with dynamical string tension

  title={Light like segment compactification and braneworlds with dynamical string tension},
  author={Eduardo Guendelman},
  journal={The European Physical Journal C},
  • E. Guendelman
  • Published 16 July 2021
  • Physics
  • The European Physical Journal C
There is great interest in the construction of brane worlds, where matter and gravity are forced to be effective only in a lower dimensional surface, the brane . How these could appear as a consequence of string theory is a crucial question and this has been widely discussed. Here we will examine a distinct scenario that appears in dynamical string tension theories and where string tension is positive between two surfaces separated by a short distance and at the two surfaces themselves the… 


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