%0 Journal Article %T Logarithmically-concave moment measures I %A B. Klartag %J Mathematics %D 2013 %I arXiv %X We discuss a certain Riemannian metric, related to the toric Kahler-Einstein equation, that is associated in a linearly-invariant manner with a given log-concave measure in R^n. We use this metric in order to bound the second derivatives of the solution to the toric Kahler-Einstein equation, and in order to obtain spectral-gap estimates similar to those of Payne and Weinberger. %U http://arxiv.org/abs/1309.2767v1