"The research included neutron resonance spectroscopy, the angular distribution of pion elastic and inelastic scattering on nuclei with optical model fitting"

James Rainwater's quote is describing a research study that he conducted. Neutron resonance spectroscopy is a method utilized to measure the energy levels of neutrons in a nucleus. The angular circulation of pion flexible and inelastic scattering on nuclei is a technique used to determine the scattering of pions off of nuclei. This scattering is used to determine the structure of the nucleus. Lastly, optical model fitting is a method used to analyze the data from the neutron resonance spectroscopy and the angular distribution of pion flexible and inelastic scattering on nuclei. This technique is used to identify the properties of the nucleus, such as its size, shape, and composition. In summary, James Rainwater's quote is describing a research study that he carried out which involved making use of neutron resonance spectroscopy, the angular distribution of pion flexible and inelastic scattering on nuclei, and optical model fitting. These techniques were used to determine the energy levels of neutrons in a nucleus, determine the structure of the nucleus, and examine the data to identify the residential or commercial properties of the nucleus.