%0 Journal Article
%T Evidence for Non-Baryonic Dark Matter
%A Matsuo Sekine
%J Journal of High Energy Physics, Gravitation and Cosmology
%P 800-809
%@ 2380-4335
%D 2022
%I Scientific Research Publishing
%R 10.4236/jhepgc.2022.83054
%X There exists an infinite number of quarks u(¡Þ) and anti-quarks <img src=\"Edit_96c7adbf-1860-465d-ad75-8a17c17e50bc.png\" width=\"30\" height=\"20\" alt=\"\" />&nbsp;at an infinite sub-layer level. These particles are considered as the ultimate building blocks of the universe, since they are structure-less and absolutely stable. These particles are also regarded as the non-baryonic dark matter, since the baryon number is zero and the <i>R</i><sub>p</sub>-parity is -1. It is emphasized that supersymmetric particle, neutralino has also the <i>R</i><sub>p</sub>-parity of -1 and well known good cold dark matter candidate. In modern particle physics, all ordinary particles have the <i>R</i><sub>p</sub>-parity of +1, while both the ultimate quark u(¡Þ) and neutralino have the <i>R</i><sub>p</sub>-parity of -1. This means that these particles can only be created or annihilated in pairs in reactions of ordinary particles. From electron-positron annihilation experiments at high energies, it is shown that the prediction value from the ultimate quark u(¡Þ) is in good agreement with many ring-storage collider experiments.
%K Non-Baryonic Dark Matter
%K Negative &lt
%K i&gt
%K R&lt
%K /i&gt
%K &lt
%K sub&gt
%K p&lt
%K /sub&gt
%K -Parity
%K Neutralino
%K Electon-Positron Experiment
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=118838