# cosmic acceleration maxed out

15 Apr 2015What equation of state parameter \(w\) and what density \(\Omega\) would a cosmic fluid need to have for producing a total deceleration larger than $+1$ or more negative than $-1$?

What equation of state parameter \(w\) and what density \(\Omega\) would a cosmic fluid need to have for producing a total deceleration larger than $+1$ or more negative than $-1$?