title: Analytical Limit Distributions from Random Power-Law Interactions.
abstract: Nature is full of power-law interactions, e.g., gravity, electrostatics, and hydrodynamics. When sources of such fields are randomly distributed in space, the superposed interaction, which is what we observe, is naively expected to follow a Gauss or Lévy distribution. Here, we present an analytic expression for the actual distributions that converge to novel limits that are in between these already-known limit distributions, depending on physical parameters, such as the concentration of field sources and the size of the probe used to measure the interactions. By comparing with numerical simulations, the origin of non-Gauss and non-Lévy distributions are theoretically articulated.
authors.affiliation: Rudolf Peierls Center for Theoretical Physics, University of Oxford, Oxford OX1 3NP, United Kingdom.
authors.forename: Irwin
authors.initials: I
authors.lastname: Zaid
authors.affiliation: Department of Physics, Kyushu University, 812-8581 Fukuoka, Japan.
authors.forename: Daisuke
authors.initials: D
authors.lastname: Mizuno