宇宙前沿光谱实验路线图：DESI、DESI-II、第五阶段
宇宙学与河外天体物理
2022-09-09 v1 高能物理 - 实验
摘要
在本白皮书里，我们提出了超越 DESI 的光谱实验路线图。DESI 将是 2020 年代一项变革性的宇宙学巡天，绘制 4000 万个星系和类星体地图，并捕获直至 z=1.2 的可用线性模式中的显著部分。DESI-II 将试点观测密度更高且红移扩展至更高的星系。第五阶段实验将拓展那些高密度与高红移观测，在三维空间中绘制数亿颗恒星与星系，以解决暴胀、暗能量、轻相对论性物种和暗物质等问题。这些光谱数据也将补充下一代弱引力透镜、谱线强度映射和 CMB（宇宙微波背景）实验，并使其充分发挥潜力。
引用
@article{arxiv.2209.03585,
title = {A Spectroscopic Road Map for Cosmic Frontier: DESI, DESI-II, Stage-5},
author = {David J. Schlegel and Simone Ferraro and Greg Aldering and Charles Baltay and Segev BenZvi and Robert Besuner and Guillermo A. Blanc and Adam S. Bolton and Ana Bonaca and David Brooks and Elizabeth Buckley-Geer and Zheng Cai and Joseph DeRose and Arjun Dey and Peter Doel and Alex Drlica-Wagner and Xiaohui Fan and Gaston Gutierrez and Daniel Green and Julien Guy and Dragan Huterer and Leopoldo Infante and Patrick Jelinsky and Dionysios Karagiannis and Stephen M. Kent and Alex G. Kim and Jean-Paul Kneib and Juna A. Kollmeier and Anthony Kremin and Ofer Lahav and Martin Landriau and Dustin Lang and Alexie Leauthaud and Michael E. Levi and Eric V. Linder and Christophe Magneville and Paul Martini and Patrick McDonald and Christopher J. Miller and Adam D. Myers and Jeffrey A. Newman and Peter E. Nugent and Nathalie Palanque-Delabrouille and Nikhil Padmanabhan and Antonella Palmese and Claire Poppett and Jason X. Prochaska and Anand Raichoor and Solange Ramirez and Noah Sailer and Emmanuel Schaan and Michael Schubnell and Uros Seljak and Hee-Jong Seo and Joseph Silber and Joshua D. Simon and Zachary Slepian and Marcelle Soares-Santos and Greg Tarle and Monica Valluri and Noah J. Weaverdyck and Risa H. Wechsler and Martin White and Christophe Yeche and Rongpu Zhou},
journal= {arXiv preprint arXiv:2209.03585},
year = {2022}
}
备注
Contribution to Snowmass 2021