中文

轴子结果:有什么新发现?

高能物理 - 唯象学 2009-11-11 v1

摘要

PVLAS 合作组获得的结果可能被解释为存在一个轻的类轴子粒子,而 CAST 合作组尚未发现此类粒子的信号。此外,PVLAS 的结果与天体物理学的约束存在严重矛盾。我们构建了一个包含两个平行光子(paraphotons)和低能标的粒子物理模型,在该模型中这些明显的不一致得以规避。

关键词

引用

@article{arxiv.hep-ph/0609275,
  title  = {Axion results: what is new?},
  author = {Eduard Masso and Javier Redondo},
  journal= {arXiv preprint arXiv:hep-ph/0609275},
  year   = {2009}
}

备注

10 pages, 4 figures. Based on two talks given at the International Workshop "The dark side of the Universe", Madrid, June 2006: "Evading astrophysical bounds on axion-like particles in paraphoton models" by J. Redondo and "Axion results: what is new?" by E. Masso. To be published in the Proceedings