- sigma hypernucleus
- сигма-гиперядро
English-russian dictionary of physics. 2013.
sigma hypernucleus
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Hypernucleus — A hypernucleus is a nucleus which contains at least one hyperon in addition to nucleons. The first was discovered by Marian Danysz and Jerzy Pniewski in 1952.Since the strangeness quantum number is conserved by the strong and electromagnetic… … Wikipedia
Hyperon — In particle physics, a hyperon is any baryon containing a strange quark, but no charm quarks or bottom quarks.Properties and behavior of hyperonsBeing baryons, all hyperons are fermions. That is, they have half integer spin and obey Fermi Dirac… … Wikipedia
