INTRODUCTION TO THE NEUTRINO PROPERTIES LISTINGS

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2016,（10）
• 页码范围: 645-646
• 页数: 2页
• 语种: 中文

摘要

The following Listings concern measurements of various properties of neutrinos.Nearly all of the measurements,all of which so far are limits,actually concern superpositions of the mass eigenstates νi,which are in turn related to the weak eigenstates νl,via the neutrino mixing matrix |vl> =∑iUli |vi>. In the analogous case of quark mixing via the CKM matrix,the smallness of the off-diagonal terms (small mixing angles) permits a "dominant eigenstate" approximation.However,the results of neutrino oscillation searches show that the mixing matrix contains two large mixing angles and a third angle that is not exceedingly small.We cannot,therefore,associate any particular state |νi> with any particular lepton label e,μ or τ.