CMB: Sound Waves in the Early Universe
CMB: Sound Waves in the Early Universe
CMB: Sound Waves in the Early Universe
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Cold Dark Matter<br />
Models<br />
Theoretical<br />
Power Spectrum <br />
of <strong>the</strong> Mass Density<br />
δ k<br />
∫<br />
( ) = d 3<br />
( )<br />
x ⋅ e i k ⋅x δρ x<br />
ρ<br />
P ~ k n <br />
Ω m h =0.2<br />
P ~ k –3 <br />
δ( k 1 )δ( k 2 ) =<br />
( 2π) 3 P k 1<br />
( k 2 )<br />
( )δ <br />
3 k 1<br />
+ <br />
Power spectrum<br />
measurements<br />
probe cosmological<br />
parameters<br />
Ω m h =0.5<br />
k eq ~ Ω m h <br />
L<strong>in</strong>ear<br />
h/Mpc<br />
Non-l<strong>in</strong>ear
Change language