BISOU:测量 CMB 谱畸变的气球项目
天体物理仪器与方法
2021-11-02 v1 宇宙学与河外天体物理
摘要
BISOU(Balloon Interferometer for Spectral Observations of the Universe,宇宙谱观测气球干涉仪)项目旨在研究一种气球载光谱仪的可行性与前景,该光谱仪是未来专用于 CMB 谱畸变测量的空间任务的探路者。我们在此给出基于先前空间任务提案的初步概念,以及针对观测目标的一些灵敏度计算结果,表明对 y 型畸变进行 5-sigma 测量是可实现的。
引用
@article{arxiv.2111.00246,
title = {BISOU: a balloon project to measure the CMB spectral distortions},
author = {B. Maffei and M. H. Abitbol and N. Aghanim and J. Aumont and E. Battistelli and J. Chluba and X. Coulon and P. De Bernardis and M. Douspis and J. Grain and S. Gervasoni and J. C. Hill and A. Kogut and S. Masi and T. Matsumura and C. O Sullivan and L. Pagano and G. Pisano and M. Remazeilles and A. Ritacco and A. Rotti and V. Sauvage and G. Savini and S. L. Stever and A. Tartari and L. Thiele and N. Trappe},
journal= {arXiv preprint arXiv:2111.00246},
year = {2021}
}
备注
12 pages. To be published on the proceedings of the 16th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories (MG16) - 5-9 July 2021. Online Conference, Italy. http://www.icra.it/mg/mg16/