hyperon reaction

См. также в других словарях:

• 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

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• Urca-process — In astroparticle physics, an Urca process is a reaction which emits a neutrino and which is assumed to take part in cooling processes in neutron stars. The process was first discussed by George Gamow and Mario Schenberg while they were visiting a …   Wikipedia

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• hyper- — ♦ Élément, du gr. huper « au dessus, au delà », qui exprime l exagération, l excès, le plus haut degré, soit dans des composés empruntés au grec ou au latin, soit dans des formations françaises, savantes ou familières. ⇒ super . REM. Hyper sert à …   Encyclopédie Universelle