单词 | hypernucleus |
释义 | > as lemmashypernucleus hypernucleus n. Brit. /ˌhʌɪpəˈnjuːklɪəs/ , U.S. /ˌhaɪpərˈn(j)ukliəs/ [hyper- (in hyperon n.)] Nuclear Physics a nucleus in which a hyperon replaces one of the nucleons; a composite particle in which a hyperon is bound to one or more nucleons.ΘΚΠ the world > matter > physics > atomic nucleus > [noun] > hypernucleus hyperfragment1955 hypernucleus1957 the world > matter > physics > atomic physics > particle physics > particle participating in strong interaction > baryon > [noun] > hyperon > bound to nucleon hypernucleus1957 1957 Ann. Rev. Nuclear Sci. 7 473 Nuclear matter can bind ∧ to form systems stable for a time comparable with the ∧ mean life. Such systems are well known and are called hypernuclei or hyperfragments. 1965 R. H. Dalitz Nucl. Interactions of Hyperons ii. 5 The lightest ∧-hypernucleus known is ∧H3. 1965 R. H. Dalitz Nucl. Interactions of Hyperons ii. 14 ∧-Hypernuclei will generally have excited states, whose spectra will be of interest for hypernuclear physics. < as lemmas |
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