- #1
4everphysics
- 19
- 0
I am having a trouble finding relationship between 'a' and 't' by integrating friedmann equation in a multi-component universe.
It would be very helpful if you can help me with just
matter-curvature only universe and matter-lambda only universe.
The two integrals looks like following.
Matter-curvature only:
[tex]H_0 t = ∫_0^a \frac{da}{[Ω_0/a + (1-Ω_0)]^{1/2}} [/tex]
Matter-Lambda only:
[tex]H_0 t = ∫_0^a \frac{da}{[Ω_0/a + (1-Ω_0)a^2]^{1/2}} [/tex]
Thank you for your help.
It would be very helpful if you can help me with just
matter-curvature only universe and matter-lambda only universe.
The two integrals looks like following.
Matter-curvature only:
[tex]H_0 t = ∫_0^a \frac{da}{[Ω_0/a + (1-Ω_0)]^{1/2}} [/tex]
Matter-Lambda only:
[tex]H_0 t = ∫_0^a \frac{da}{[Ω_0/a + (1-Ω_0)a^2]^{1/2}} [/tex]
Thank you for your help.