Research

On the Compactness of Anti-deSitter Space

In my last post, on the IAGRG30 Conference held at BITS Hyderabad, I had mentioned how during my talk I was corrected by Amitabh Virmani on a seemingly technical point. My talk was on connecting String Theory with Loop Quantum Gravity and as is inevitable in any such talk I opened with a brief description… Continue reading On the Compactness of Anti-deSitter Space

Research

Spacetime Geometry as Information Geometry

In an entry to the 2013 FQXi essay contest and in an accompanying paper, Jonathan Heckman, a postdoc at Harvard, put forward a scintillating new idea – that one can derive the theory of strings and of gravity starting from nothing more but a Bayesian statistical inference model in which a collective of $N$ agents… Continue reading Spacetime Geometry as Information Geometry