What does elementary chirality have to do with neutrinos?

被引：8

作者：

Avalos, M ^{[1
]}

Babiano, R ^{[1
]}

Cintas, P ^{[1
]}

Jiménez, JL ^{[1
]}

Palacios, JC ^{[1
]}

机构：

[1] Univ Extremadura, Fac Ciencias, Dept Quim Organ, E-06071 Badajoz, Spain

来源：

CHEMPHYSCHEM | 2002年 / 3卷 / 12期

关键词：

asymmetry; chirality; CP violation; elementary particles; neutrinos;

D O I：

10.1002/cphc.200290000

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Asymmetry at the level of elementary particles is both a wonder and a challenge. Current measurements of violation with respect to simultaneous space reflection and charge conjugation (CP violation) in the decay of B mesons appear to account for the excess of matter over antimatter. However, this particular decay can only be observed after a huge number of B decays. Alternative explanations of the surplus of matter, and perhaps the phenomenon of asymmetry itself, might arise from the violation of other fundamental conservation laws, which have not been considered in the Standard Model of high-energy physics and the rules by which it is constructed. Neutrinos, elusive particles which are difficult to detect, may give a valuable hint toward something new in the Standard Model.

引用

页码：1001 / 1003

页数：3

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