暗能量光谱仪（DESI）
天体物理仪器与方法
2019-07-26 v1 宇宙学与河外天体物理
星系天体物理
高能天体物理现象
太阳与恒星天体物理
摘要
我们介绍暗能量光谱仪（DESI）的现状及其未来十年的计划与机遇。DESI 的建造与初始五年运行是美国能源部批准的项目，此处作为 Astro2020 专家组的背景予以概述。2025 年之后，DESI 需要新的经费以继续运行。我们预期 DESI 在整个十年中仍将是全球最佳的宽视场光谱设施之一。有关 DESI 仪器与巡天的更多信息可见 https://www.desi.lbl.gov。
引用
@article{arxiv.1907.10688,
title = {The Dark Energy Spectroscopic Instrument (DESI)},
author = {Michael E. Levi and Lori E. Allen and Anand Raichoor and Charles Baltay and Segev BenZvi and Florian Beutler and Adam Bolton and Francisco J. Castander and Chia-Hsun Chuang and Andrew Cooper and Jean-Gabriel Cuby and Arjun Dey and Daniel Eisenstein and Xiaohui Fan and Brenna Flaugher and Carlos Frenk and Alma X. Gonzalez-Morales and Or Graur and Julien Guy and Salman Habib and Klaus Honscheid and Stephanie Juneau and Jean-Paul Kneib and Ofer Lahav and Dustin Lang and Alexie Leauthaud and Betta Lusso and Axel de la Macorra and Marc Manera and Paul Martini and Shude Mao and Jeffrey A. Newman and Nathalie Palanque-Delabrouille and Will J. Percival and Carlos Allende Prieto and Constance M. Rockosi and Vanina Ruhlmann-Kleider and David Schlegel and Hee-Jong Seo and Yong-Seon Song and Greg Tarle and Risa Wechsler and David Weinberg and Christophe Yeche and Ying Zu},
journal= {arXiv preprint arXiv:1907.10688},
year = {2019}
}
备注
9-page APC White Paper submitted to the Astro2020 Decadal Survey. To be published in BAAS. More about the DESI instrument and survey can be found at https://www.desi.lbl.gov