alpha emitter

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• alpha emitter — alfa spinduolis statusas T sritis fizika atitikmenys: angl. alpha emitter; alpha radiator; alpha ray emitter vok. Alpha Strahler, m rus. альфа излучатель, m pranc. émetteur alpha, m; émetteur de rayons alpha, m; radiateur alpha, m …   Fizikos terminų žodynas

• alpha emitter — alfa spinduolis statusas T sritis apsauga nuo naikinimo priemonių apibrėžtis Radioaktyvioji medžiaga, kuri spinduliuoja ↑ alfa daleles. Prie jų priskiriami uranas, toris, plutonis ir kt. Alfa spinduolis atsiranda dirbant branduoliniams… …   Apsaugos nuo naikinimo priemonių enciklopedinis žodynas

• alpha emitter — noun a radioactive substance that decays by emitting alpha particles See Also: alpha emission …   Wiktionary

• Lyman-Alpha-Emitter — Als Lyman Alpha Emitter (LAE), auch Lyα Emitter, wird eine Klasse extragalaktischer Objekte bezeichnet, die aufgrund ihrer Strahlungsemission in der Lyman α Emissionslinie, einer Spektrallinie des Wasserstoffs, gefunden werden. Derzeit sind über… …   Deutsch Wikipedia

• Alpha particle — Alpha particles (named after and denoted by the first letter in the Greek alphabet, α) consist of two protons and two neutrons bound together into a particle identical to a helium nucleus; hence, it can be written as He2+ or 42He2+. They are a… …   Wikipedia

• Lyman alpha emitter — Lyman alpha emitters (LAEs) are a type of distant galaxy that emits Lyman alpha radiation. They are extremely distant and becauce of the finite travel time of light they are glimpses of the past history of the universe. They are thought to be the …   Wikipedia

• Alpha decay — 2 less. For example:(The second form is preferred because the first form appears electrically unbalanced. Fundamentally, the recoiling nucleus is very quickly stripped of two electrons to neutralize the ionized helium cation.)An alpha particle is …   Wikipedia

• alpha-ray emitter — alfa spinduolis statusas T sritis fizika atitikmenys: angl. alpha emitter; alpha radiator; alpha ray emitter vok. Alpha Strahler, m rus. альфа излучатель, m pranc. émetteur alpha, m; émetteur de rayons alpha, m; radiateur alpha, m …   Fizikos terminų žodynas

• Alpha-Strahler — alfa spinduolis statusas T sritis fizika atitikmenys: angl. alpha emitter; alpha radiator; alpha ray emitter vok. Alpha Strahler, m rus. альфа излучатель, m pranc. émetteur alpha, m; émetteur de rayons alpha, m; radiateur alpha, m …   Fizikos terminų žodynas

• alpha radiator — alfa spinduolis statusas T sritis fizika atitikmenys: angl. alpha emitter; alpha radiator; alpha ray emitter vok. Alpha Strahler, m rus. альфа излучатель, m pranc. émetteur alpha, m; émetteur de rayons alpha, m; radiateur alpha, m …   Fizikos terminų žodynas

• Alpha-particle spectroscopy — One method for testing for (and measuring) many alpha emitters is to use alpha particle spectroscopy. For methods for gamma rays and beta particles, please see gamma spectroscopy and liquid scintillation counting respectively. Experimental… …   Wikipedia