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Nuclear fusion reactions at low energies are impacted by nucleon migration and isospin compositions of nuclei. Studies highlight the role of nuclear shape and isospin dynamics in lowering the fusion barrier, which could advance nuclear physics and energy solutions. Credit: SciTechDaily.comLow-energy nuclear fusion reactions are influenced by the migration of neutrons and protons between fusing nuclei and their isospin compositions.
The findings provide insights into the processes that govern low-energy fusion reactions.
The study also examined how the shape of the nuclei involved affect these dynamics. In systems where the nuclei are not symmetrical, the dynamics of isospin become particularly important, often leading to a lowered fusion barrier, especially in systems rich in neutrons. This phenomenon can be explored using facilities that specialize in the generation of beams composed of exotic, unstable nuclei.
Reference: “Role of isospin composition in low-energy nuclear fusion” by Richard Gumbel, Christian Ross and A. S. Umar, 14 November 2023,SciTechDaily: Home of the best science and technology news since 1998. Keep up with the latest scitech news via email or social media.Researchers are developing a method to simplify the calculation of neutrinos’ quantum flavor changes in dense astrophysical settings like supernovae.
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