From: goldenfieldquaternions@gmail.com   
      
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   On Friday, March 30, 2018 at 1:01:33 AM UTC-6, stargene wrote:   
   > I understand that at least within the AdS/CFT dualities, exactly all   
   > of the information,   
   > characterizing the (N)-dimensional AdS bulk, maps into all of the   
   > information on   
   > the (N-1)-dimensional CFT =E2=80=98surface'.  And that quantum field   
   > theory lives on that   
   > CFT boundary.  But this boundary also contains no gravitation, which   
   > lives only   
   > in the AdS bulk.  [And presumably, in some future de Sitter/CFT theory,   
   > the same   
   > thing would be true.]   
   >   
   > But since all of the gravitational physics in the bulk must constitute   
   > some of the   
   > total bulk information, how can gravitation itself map onto the   
   > gravity-less CFT?   
   > Ie:  What precisely does the bulk's gravitation "hang it's hat on"   
   > in the CFT   
   > surface?   
   > (This confuse Tarzan)   
      
   The correspondence between gravitation in the AdS bulk and field   
   theory on the boundary can be summed up as   
      
   (strong UV energy scale gravity) = (strong IR energy scale matter)   
      
   This is a sort of quantum expectation form of the Einstein field   
   equation.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)