compound nucleus

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• compound nucleus — noun : an unstable nucleus formed by the coalescence of an atomic nucleus with a captured particle * * * compound nucleus, Nuclear Physics. an excited nucleus resulting from the capture of a neutron by an atomic nucleus and forming an… …   Useful english dictionary

• compound nucleus — tarpinis branduolys statusas T sritis fizika atitikmenys: angl. compound nucleus; intermediate nucleus vok. Compoundkern, m; Verbundkern, m; Zwischenkern, m rus. компаунд ядро, n; промежуточное ядро, n; составное ядро, n pranc. noyau compound, m; …   Fizikos terminų žodynas

• compound-nucleus model — ▪ nuclear physics       description of atomic nuclei proposed (1936) by the Danish physicist Niels Bohr (Bohr, Niels) to explain nuclear reactions as a two stage process comprising the formation of a relatively long lived intermediate nucleus and …   Universalium

• compound nucleus reaction — netiesioginė branduolinė reakcija statusas T sritis fizika atitikmenys: angl. compound nucleus reaction; indirect nuclear reaction vok. Compoundkernreaktion, f; indirekte Kettenkernreaktion, f; Zwischenkernreaktion, f rus. непрямая ядерная… …   Fizikos terminų žodynas

• compound-nucleus model — tarpinio branduolio modelis statusas T sritis fizika atitikmenys: angl. compound nucleus model vok. Compoundmodell, n; Zwischenkernmodell, n rus. модель промежуточного ядра, f; модель составного ядра, f pranc. modèle du noyau composé, m …   Fizikos terminų žodynas

• compound nucleus level — tarpinio branduolio energijos lygmuo statusas T sritis fizika atitikmenys: angl. compound nucleus level vok. Zwischenkernenergieniveau, n rus. энергетический уровень промежуточного ядра, m pranc. niveau du noyau composé, m …   Fizikos terminų žodynas

• Nucleus — 1) In cell biology, the structure that houses the chromosomes. 2) In neuroanatomy, a group of nerve cells. * * * 1. In cytology, typically a rounded or oval mass of protoplasm within the cytoplasm of a plant or animal cell; it is surrounded by a… …   Medical dictionary

• intermediate nucleus — tarpinis branduolys statusas T sritis fizika atitikmenys: angl. compound nucleus; intermediate nucleus vok. Compoundkern, m; Verbundkern, m; Zwischenkern, m rus. компаунд ядро, n; промежуточное ядро, n; составное ядро, n pranc. noyau compound, m; …   Fizikos terminų žodynas

• noyau compound — tarpinis branduolys statusas T sritis fizika atitikmenys: angl. compound nucleus; intermediate nucleus vok. Compoundkern, m; Verbundkern, m; Zwischenkern, m rus. компаунд ядро, n; промежуточное ядро, n; составное ядро, n pranc. noyau compound, m; …   Fizikos terminų žodynas

• chemical compound — Introduction  any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element).       All the matter in the universe is composed of the atoms of more than 100 different chemical elements …   Universalium

• heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… …   Universalium