中性子ハロー
1. Halo nucleusIn nuclear physics, an atomic nucleus is called a halo nucleus or is said to have a nuclear halo if its radius is appreciably larger than that predicted by the liquid drop model, wherein the nucleus is assumed to be a sphere of constant density. For a nucleus of mass number A, the radius r is (approximately) where is 1.2 fm. Typically, an atomic nucleus is a tightly bound group of protons and neutrons. However, in some isotopes, there is an overabundance of one species of nucleon.
Read “Halo nucleus” on English Wikipedia
Read “中性子ハロー” on Japanese Wikipedia
Read “Halo nucleus” on DBpedia
Read “Halo nucleus” on English Wikipedia
Read “中性子ハロー” on Japanese Wikipedia
Read “Halo nucleus” on DBpedia
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