@Article{ CarCasVol16, author = { Carrillo, José Antonio and Castorina, Daniele and Volzone, Bruno }, title = { Ground States for Diffusion Dominated Free Energies with Logarithmic Interaction }, journal = { Siam Journal on Mathematical Analysis }, year = { 2015 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3002/ }, note = { cvgmt preprint} }