Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Anti de Sitter radius

  1. Feb 9, 2013 #1
    The AdS4 radius is related to the cosmological constant by [itex]\Lambda =\frac{-3}{b^{2}}[/itex].

    Is this true in any number of dimensions, or is there a generalised relation depending on number of dimensions n?
  2. jcsd
  3. Feb 13, 2013 #2
    In generic dimension [itex]d[/itex], the cosmological constant is related to AdS radius via [itex]\Lambda=-\frac{(d-1)(d-2)}{2\ell^2}[/itex].
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook