SDSS-III 的重子振荡光谱巡天
宇宙学与河外天体物理
2015-06-05 v3
摘要
重子振荡光谱巡天 (BOSS) 旨在比以往所有大尺度结构光谱巡天的综合努力更大的体积内,测量物质成团性中的重子声学振荡 (BAO) 尺度。BOSS 利用 10,000 平方度内暗至 i=19.9 的 150 万个亮星系,测量红移 z<0.7 范围内的 BAO。对 150,000 多个类星体光谱 (g<22) 中莱曼森林里的中性氢的观测,将限制红移范围 2.15<z<3.5 内的 BAO。BOSS 的早期结果包括首次探测到莱曼森林的大尺度三维成团性,以及从数据发布 9 (Data Release 9) 数据集中强烈探测到有效红移 z = 0.57 处大质量星系成团性中的 BAO。我们预测,BOSS 将在红移 z=0.3 和 z=0.57 处以 1.0% 的精度测量角直径距离 D_A,并在相同红移处以 1.8% 和 1.7% 的精度测量 H(z)。对莱曼森林约束的预测表明,当巡天完成时,将在 z~2.5 处以 1.9% 的精度测量一个整体膨胀因子,该因子缩放高度简并的 D_A(z) 和 H^{-1}(z) 参数。在此,我们概述了 BOSS 的光谱目标选择、观测规划以及数据和数据质量的分析。
引用
@article{arxiv.1208.0022,
title = {The Baryon Oscillation Spectroscopic Survey of SDSS-III},
author = {Kyle S. Dawson and David J. Schlegel and Christopher P. Ahn and Scott F. Anderson and Éric Aubourg and Stephen Bailey and Robert H. Barkhouser and Julian E. Bautista and Alessandra Beifiori and Andreas A. Berlind and Vaishali Bhardwaj and Dmitry Bizyaev and Cullen H. Blake and Michael R. Blanton and Michael Blomqvist and Adam S. Bolton and Arnaud Borde and Jo Bovy and W. N. Brandt and Howard Brewington and Jon Brinkmann and Peter J. Brown and Joel R. Brownstein and Kevin Bundy and N. G. Busca and William Carithers and Aurelio R. Carnero and Michael A. Carr and Yanmei Chen and Johan Comparat and Natalia Connolly and Frances Cope and Rupert A. C. Croft and Antonio J. Cuesta and Luiz N. da Costa and James R. A. Davenport and Timothée Delubac and Roland de Putter and Saurav Dhital and Anne Ealet and Garrett L. Ebelke and Daniel J. Eisenstein and S. Escoffier and Xiaohui Fan and N. Filiz Ak and Hayley Finley and Andreu Font-Ribera and R. Génova-Santos and James E. Gunn and Hong Guo and Daryl Haggard and Patrick B. Hall and Jean-Christophe Hamilton and Ben Harris and David W. Harris and Shirley Ho and David W. Hogg and Diana Holder and Klaus Honscheid and Joe Huehnerhoff and Beatrice Jordan and Wendell P. Jordan and Guinevere Kauffmann and Eyal A. Kazin and David Kirkby and Mark A. Klaene and Jean-Paul Kneib and Jean-Marc Le Goff and Khee-Gan Lee and Daniel C. Long and Craig P. Loomis and Britt Lundgren and Robert H. Lupton and Marcio A. G. Maia and Martin Makler and Elena Malanushenko and Viktor Malanushenko and Rachel Mandelbaum and Marc Manera and Claudia Maraston and Daniel Margala and Karen L. Masters and Cameron K. McBride and Patrick McDonald and Ian D. McGreer and Richard McMahon and Olga Mena and Jordi Miralda-Escudé and Antonio D. Montero-Dorta and Francesco Montesano and Demitri Muna and Adam D. Myers and Tracy Naugle and Robert C. Nichol and Pasquier Noterdaeme and Sebastián E. Nuza and Matthew D. Olmstead and Audrey Oravetz and Daniel J. Oravetz and Russell Owen and Nikhil Padmanabhan and Nathalie Palanque-Delabrouille and Kaike Pan and John K. Parejko and Isabelle Pâris and Will J. Percival and Ismael Pérez-Fournon and Ignasi Pérez-Ràfols and Patrick Petitjean and Robert Pfaffenberger and Janine Pforr and Matthew M. Pieri and Francisco Prada and Adrian M. Price-Whelan and M. Jordan Raddick and Rafael Rebolo and James Rich and Gordon T. Richards and Constance M. Rockosi and Natalie A. Roe and Ashley J. Ross and Nicholas P. Ross and Graziano Rossi and J. A. Rubiño-Martin and Lado Samushia and Ariel G. Sánchez and Conor Sayres and Sarah J. Schmidt and Donald P. Schneider and C. G. Scóccola and Hee-Jong Seo and Alaina Shelden and Erin Sheldon and Yue Shen and Yiping Shu and Anže Slosar and Stephen A. Smee and Stephanie A. Snedden and Fritz Stauffer and Oliver Steele and Michael A. Strauss and Alina Streblyanska and Nao Suzuki and Molly E. C. Swanson and Tomer Tal and Masayuki Tanaka and Daniel Thomas and Jeremy L. Tinker and Rita Tojeiro and Christy A. Tremonti and M. Vargas Magana and Licia Verde and Matteo Viel and David A. Wake and Mike Watson and Benjamin A. Weaver and David H. Weinberg and Benjamin J. Weiner and Andrew A. West and Martin White and W. M. Wood-Vasey and Christophe Yeche and Idit Zehavi and Gong-Bo Zhao and Zheng Zheng},
journal= {arXiv preprint arXiv:1208.0022},
year = {2015}
}
备注
49 pages, 16 figures, accepted by AJ