Large Scale Structure

［视频］从100米到100亿光年

周三, 02/10/2010 - 15:45 — kambrian

这段由上海天文台赵东海研究员编辑制作的视频，从东方明珠缩放到宇宙大尺度结构，从100米到100亿光年，尺度放大了一亿亿亿倍。视频由三段组合而成。第一段由作者用google
map图片制作，第二段是电影《超时空接触》的一个片断，第三段是我们用超大计算机进行宇宙学数值模拟的结果。
让我们一起，乘着歌声的翅膀，暂时远离尘世的喧嚣，在梦幻般的宇宙中翱翔。

http://v.youku.com/v_show/id_XNTYyOTkwNA==.html

The Dependence of Galaxy Formation on Cosmological Parameters: Can we distinguish the WMAP1 and WMAP3 Parameter Sets?

周六, 03/15/2008 - 14:36 — kambrian

Comment: Galaxy formation (SAM model) permits so many free params, so not so good a tool to constrain cosmology.

The higher z data needs less input from the SAM model, maybe ,so better constain.

Topology of structure in the Sloan Digital Sky Survey: model testing

周六, 03/15/2008 - 14:27 — kambrian

Authors:

A test of the nature of cosmic acceleration using galaxy redshift distortions

周一, 02/25/2008 - 15:45 — kambrian

Authors: L. Guzzo, etc

(Submitted on 13 Feb 2008)

Via Aristotle, Leibniz, Berkeley & Mach to necessarily fractal large-scale structure in the Universe

周一, 02/25/2008 - 15:20 — kambrian

空间的重新理解？D=2分形的LSS？ interesting

Authors: D.F.Roscoe

(Submitted on 20 Feb 2008)

Dark energy as a mirage

周五, 02/22/2008 - 15:44 — kambrian

Authors: Teppo Mattsson

(Submitted on 27 Nov 2007 (v1), last revised 23 Dec 2007 (this version, v2))

What do WMAP and SDSS really tell about inflation?

周四, 10/25/2007 - 05:54 — kambrian