dual beta decay 混合β衰变 commulative decay spectrum 累积衰落谱 beta ray spectrum β光谱 相似单词 decay v.[I,T] 1.使腐烂,使腐朽 v.[I] 1.衰败,衰退,衰落 n. 1.腐败、衰退的状态 beta n. 1. 贝塔,希腊字母中的第二个字母 2.(系列中)第二(个) 3. 公测 adj. 【化学】β位的,第二...
beta-decay spectrumelectron energy spectrumend-pointfinite massThe electron energy spectrum in the beta decay of tritium is considered with particular attention to factors that may influence that spectrum in the neighbourhood of the end-point as is of importance in studies directed to the question ...
beta ray spectrum β光谱 beta spectrum β射线谱, β能谱 beta ray 乙种射线 beta decay spectrum β衰变谱 soft beta ray 软β射线 beta rays 【医】 β[射]线 alpha ray spectrum 【医】 α线谱 相似单词 beta ray 【化】 β射线 beta n. 1. 贝塔,希腊字母中的第二个字母 2.(系列...
orβ decayrepresents the disintegration of a parent nucleus to a daughter through the emission of the beta particle.Beta-decayis governed byweak interaction. During beta decay, one of two downquarkschanges into an up quark by emitting a W–boson (carries away a negative ch...
The beta decay of F17 and C11 has been investigated with a magnetic lens spectrometer. The positron spectrum of F17 consists of one component of maximum energy 1.748±0.006 Mev. The ground-state transition, comparative half-life ft=... C Wong - 《Phys Rev》 被引量: 10发表: 1954年 Statu...
The results of the investigation of electromagnetic field effects on the process of beta decay are used for analyzing experimental data on direct neutrino mass search. It is shown that electromagnetic wave can affect beta spectrum by shifting its end point towards higher energy values region. The ...
beta decay 美 英 na.【核】β衰变 权威英汉双解 英汉 英英 网络释义 beta-decay n. 1. *β 衰变(指原子分裂并释放出一个电子)the breaking up of an atom in which an electron is given off 例句 释义: 全部,β衰变
R.J Gaistkell and L.C Angrave and N.E Booth and A.D Hahn and G.L Salmon and A.M Swift 展开 摘要: A precision measurement of the beta spectrum of 63Ni has been performed using a new type of cryogenic particle detector. This is the first nuclear physics experiment using this ...
The investigation of the endpoint region of the tritium beta decay spectrum is still the most sensitive direct method to determine the neutrino mass scale. In the nineties and the beginning of this century the tritium beta decay experiments at Mainz and Troitsk have reached a sensitivity on the...
Results of last years measurements of end point region of tritium spectrum on the "Troitsk 谓-mass" s... V.M. Lobashev - 《Progress in Particle & Nuclear Physics》 被引量: 51发表: 2002年 Gamow-Teller Interaction in the Decay ofHe6 The coefficient α in the electron-neutrino angular ...