中文

原初谱中CMB特征的相互检验

宇宙学与河外天体物理 2017-12-27 v1 高能物理 - 理论

摘要

普朗克卫星近期关于宇宙微波背景温度各向异性功率谱的数据,在若干多极矩上勉强支持偏离ΛCDM模型的迹象。着眼于当前与未来的观测巡天,我们将这些特征追踪到其他可观测量,如标量双谱与张量功率谱。在这些通道中对此类凸起的潜在探测将提升其统计显著性,并阐明导致其在数据中出现的紫外机制。

关键词

引用

@article{arxiv.1711.09674,
  title  = {Cross-tests of CMB features in the primordial spectra},
  author = {Spyros Sypsas},
  journal= {arXiv preprint arXiv:1711.09674},
  year   = {2017}
}

备注

7 pp., 1 figure. Contribution to the proceedings of "STARS2017 - 4th Caribbean Symposium on Cosmology, Gravitation, Nuclear and Astroparticle Physics / SMFNS2017 - 5th International Symposium on Strong Electromagnetic Fields and Neutron Stars", 7 to 13 of May, 2017, Havana and Varadero, Cuba. Talk also given in PASCOS-17 and COSMO-17