自旋-统计关系、中微子与大爆炸核合成
天体物理学
2011-05-23 v2 高能物理 - 唯象学
摘要
我们展示了如何利用早期宇宙中 He-abundance 来证明宏观中微子在热平衡状态下的分布确实遵循费米-狄拉克统计规律。
引用
@article{arxiv.astro-ph/9506040,
title = {Spin-Statistics Connexion, Neutrinos, and Big Bang Nucleosynthesis},
author = {L. Cucurull and J. A. Grifols and R. Toldrà},
journal= {arXiv preprint arXiv:astro-ph/9506040},
year = {2011}
}
备注
9 pages in plain LaTeX, 3 postscript figures in a separate tarred compressed uuencoded file. Revised version with minor quantitative changes. Figure 1 includes now a study of all light elements. Conclusions unchanged. To be published in Astroparticle Physics