Universal noise and Efimov physics
Nuclear Theory
2016-04-20 v1 Quantum Gases
High Energy Physics - Lattice
Abstract
Probability distributions for correlation functions of particles interacting via random-valued fields are discussed as a novel tool for determining the spectrum of a theory. In particular, this method is used to determine the energies of universal N-body clusters tied to Efimov trimers, for even N, by investigating the distribution of a correlation function of two particles at unitarity. Using numerical evidence that this distribution is log-normal, an analytical prediction for the N-dependence of the N-body binding energies is made.
Cite
@article{arxiv.1508.07493,
title = {Universal noise and Efimov physics},
author = {Amy N. Nicholson},
journal= {arXiv preprint arXiv:1508.07493},
year = {2016}
}
Comments
6 pages, 3 figures. Invited contribution to the 21st International Conference on Few-Body Problems in Physics (FB21)