Abstract

That equations between half-life period and life are tried to look for is the main aim in this paper. Several curves are found here. It hopes that these curves are useful to wield its roles in current research. D wave molecule in quantum dynamics is found to have a short (~several hundred ms) life. So that it is calculated that the N/N0 and radioactivity at a certain life. Through comparing we find the radioactivity is more important than the N/N0, the radioactivity is first factor and then N/N0. It is found that N/N0 decreases with decay constant increasing and the radioactivity increases and then decreases with it increasing. It increases and then decreases if N/N0 increases. The maximum value of 1.7 nuclei of radioactivity is not so big explains no neglect is available. It is old after 0.22 years. D wave molecule in quantum dynamics is found to have a short (~several hundred ms) life. So that it is calculated that the N/N0 and decay constant with half-life period at a certain time. Through comparing we find the half-life period is more important than the decay constant, it is first factor and then decay constant. It is found that N/N0 increases with half-life period increasing and it decreases with life decreasing too. The frequency and energy decrease if D wave increases. If we activate two areas two D wave molecules will be activated. In terms of that calculating half period life will double, promoting areas for four will increase life four times. Continuous utilizing this the 0.22years half one will attain 22years. The needed one is the material whose volume is big enough to produce one. Like Copper oxidation etc. Heard can be applied to the quantum CPU. How we can calculate this material whose D wave molecule life is bigger than now is the key.