HerMES关于亚毫米光度函数演化的首批结果
宇宙学与河外天体物理
2015-05-19 v1
摘要
我们利用赫歇尔空间天文台上的两台相机之一SPIRE，在接近远红外背景峰值的250微米波段进行了两次极深巡天。我们利用这些结果研究了静止系250微米光度函数直至z=2的演化。我们发现了直至红移约1处存在强烈演化的证据，但超出该红移后最多仅有微弱演化的证据。我们的结果表明，当今宇宙中很大一部分恒星和金属是在z<1.4期间于旋涡星系中形成的。
引用
@article{arxiv.1005.2189,
title = {First results from HerMES on the evolution of the submillimetre luminosity function},
author = {S. Eales and G. Raymond and I. G. Roseboom and B. Altieri and A. Amblard and V. Arumugam and R. Auld and H. Aussel and T. Babbedge and A. Blain and J. Bock and A. Boselli and D. Brisbin and V. Buat and D. Burgarella and N. Castro-Rodriguez and A. Cava and P. Chanial and D. L. Clements and A. Conley and L. Conversi and A. Cooray and C. D. Dowell and E. Dwek and S. Dye and D. Elbaz and D. Farrah and M. Fox and A. Franceschini and W. Gear and J. Glenn and E. A. Gonzalez~Solares and M. Griffin and M. Harwit and E. Hatziminaoglou and J. Huang and E. Ibar and K. Isaak and R. J. Ivison and G. Lagache and L. Levenson and C. J. Lonsdale and N. Lu and S. Madden and B. Maffei and G. Mainetti and L. Marchetti and G. E. Morrison and A. M. J. Mortier and H. T. Nguyen and B. O'Halloran and S. J. Oliver and A. Omont and F. N. Owen and M. J. Page and M. Pannella and P. Panuzzo and A. Papageorgiou and C. P. Pearson and I. Perez-Fournon and M. Pohlen and J. I. Rawlings and D. Rigopoulou and D. Rizzo and M. Rowan-Robinson and M. Sanchez Portal and B. Schulz and Douglas Scott and N. Seymour and D. L. Shupe and A. J. Smith and J. A. Stevens and V. Strazzullo and M. Symeonidis and M. Trichas and K. E. Tugwell and M. Vaccari and I. Valtchanov and L. Vigroux and L. Wang and R. Ward and G. Wright and K. Xu and M. Zemcov},
journal= {arXiv preprint arXiv:1005.2189},
year = {2015}
}
备注
Astronomy and Astrophysics, Herschel Special Issue, in press as a Letter; 5 pages