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UrduNew research finds that ab initio methods using effective field theory can be used to study the scattering of protons and neutrons off atomic nuclei. The research specifically examined the scattering of protons from carbon-12 and oxygen-16 at low energies.
Tag: nucleons
New Insights on the Role of Nucleon Exchange in Nuclear Fusion
The way protons and neutrons move between two nuclei is key to understanding the processes in low-energy nuclear fusion reactions. As the nuclei draw close enough for the nuclear forces to become effective, neutrons and protons can migrate from one nucleus to another, potentially easing the fusion process.
New Method Could Explore Gluon Saturation at the Future Electron-Ion Collider
Exploring the gluon saturation in large nuclei is one of the major goals of the future Electron-Ion Collider. New research proposes a novel method to probe the onset of gluon saturation by measuring the nucleon energy-energy correlation in deep inelastic scattering. This result leads to a comprehensive approach to study the universal behavior of gluon saturation.
Nucleons in Heavy Ion Collisions Are Half as Big as Previously Expected
To understand quark-gluon plasma, theorists compare a sophisticated model to a large amount of experimental data. One of the parameters in this model is the size of the nucleons inside the two colliding lead nuclei. Low-energy experiments find a nucleon size of around 0.5 femtometers, while heavy ion experimental data have found a much larger nucleon size, of about 1 femtometers. A new analysis of heavy ion experimental data includes the experimentally measured reaction rate of lead-lead collisions to arrive at a nucleon size of 0.6 femtometers.