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arXiv 2104.01199astro-ph.CO
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Vera C.鲁宾天文台,南希格雷斯罗马太空望远镜和欧几里得任务:用Ia型超新星约束暗能量

Synergies between Vera C. Rubin Observatory, Nancy Grace Roman Space Telescope, and Euclid Mission: Constraining Dark Energy with Type Ia Supernovae

B. M. Rose, G. Aldering, M. Dai, S. Deustua, R. J. Foley, E. Gangler, Ph. Gris, I. M. Hook, R. Kessler, G. Narayan, P. Nugent, S. Perlmutte K. A. Ponder, B. Rac… 展开作者

B. M. Rose, G. Aldering, M. Dai, S. Deustua, R. J. Foley, E. Gangler, Ph. Gris, I. M. Hook, R. Kessler, G. Narayan, P. Nugent, S. Perlmutte K. A. Ponder, B. Racine, D. Rubin, B. O. Sánchez, D. M. Scolnic, W. M Wood-Vasey, D. Brout, A. Cikota, D. Fouchez, P. M. Garnavich, R. Hounsell, M. Sako, C. Tao, S. W. Jha, D. O. Jones, L. Strolger, H. Qu

摘要:

我们回顾了超新星社区的需求,以改善调查协调和数据共享,这将显着提高暗能量的限制,使用样本的Ia型超新星从维拉C。鲁宾天文台、\textit{Nancy Grace Roman Space Telescope}和\textit{Euclid}任务。我们讨论的统计和系统的精度,从这些实验的观察相结合,将使改进。例如,协调将导致改进的光度校准,红移测量,以及超新星距离。我们还讨论了现在应该建立什么样的团队和计划来开始为这些组合数据集做准备。具体而言,我们要求在实地选择和调查操作、光度校准、光谱跟踪、像素级处理和计算方面进行协调努力。这些努力将不仅有利于Ia型超新星的实验,而且有利于所有时域研究,以及具有多信使天体物理学的宇宙学。

英文摘要:

We review the needs of the supernova community for improvements in survey coordination and data sharing that would significantly boost the constraints on dark energy using samples of Type Ia supernovae from the Vera C. Rubin Observatories, the \textit{Nancy Grace Roman Space Telescope}, and the \textit{Euclid} Mission. We discuss improvements to both statistical and systematic precision that the combination of observations from these experiments will enable. For example, coordination will result in improved photometric calibration, redshift measurements, as well as supernova distances. We also discuss what teams and plans should be put in place now to start preparing for these combined data sets. Specifically, we request coordinated efforts in field selection and survey operations, photometric calibration, spectroscopic follow-up, pixel-level processing, and computing. These efforts will benefit not only experiments with Type Ia supernovae, but all time-domain studies, and cosmology with multi-messenger astrophysics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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