https://doi.org/10.1140/epjp/i2011-11052-6
Regular Article
Statefinder diagnostic for modified Chaplygin gas in Bianchi type-V universe
Department of Mathematics, Sant Gadge Baba Amravati University, Amravati, India
* e-mail: ati_ksadhav@yahoo.co.in
Received:
7
March
2011
Accepted:
27
April
2011
Published online:
26
May
2011
The Bianchi type-V cosmological model with modified Chaplygin gas having the equation of state p = A
- B/
, where 0
A
1 , 0
1 and B is a positive constant, has been investigated. It is shown that the equation of state for such modified model is valid from the radiation era to the 
CDM. The statefinder which is the cosmological diagnostic pair (i.e. {r, s} parameter) is adopted to characterize different phases of the universe.
© Società Italiana di Fisica and Springer, 2011
