Lecture 13 - University of Cambridgepettini/Intro Cosmology... · 2018. 11. 14. · Table 1.1:...

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Introduction to Cosmology

Lecture 13

/(1 + z) =1

�obs

/�0

! W0

= 0.075 AW� = 0.327 A

N(H i) = 1.4⇥ 1013 cm�2

Péroux+ 2003

Cooke+ 2014

N(H i) = 2.2⇥ 1020 cm�2

Noterdaeme+ 2009

Chrighton+ 15

Rudie+ 2013

Becker 2013

Dall’Aglio+ 2008

Calverley+ 2011

Fan+ 2001

Fan+ 2001

QUASARS

Madau & Dickinson 2014

STARS