Tracking Radon Deposition as a Function of Charge

In our universe, there is a preponderance of matter over antimatter. Neutrinoless double-beta decay would serve as a potential mechanism by which this asymmetry of matter and antimatter occurs. In a single beta decay, a proton decays into a neutron and releases a beta particle (electron) and an electron neutrino. In a theoretical double-beta decay, two protons would decay, two electrons would be released, but no neutrinos would be detected. This would mean the electron neutrino is its own antiparticle, a Majorana particle. To observe this phenomenon, one requires a large collection of nucleons prone to beta decay far away from any potential sources of interference. One such potential interference source is alpha radiation from radon gas, which permeates the earth and air around us. Its interference levels in the first trial runs of the experiment were higher than expected, and so reducing radon's presence has become a priority. In order to do this, we must understand how it attaches itself to various materials and in various conditions, and how best to remove it. Developments in this research have indicated that radon deposition may be affected by charge, and this project seeks to quantify that relationship.