Magnitude-redshift test - Cosmological inhomogeneity effects

Details Magnitude-redshift test - Cosmological inhomogeneity effects Magnitude-redshift test - Cosmological inhomogeneity effects

Nov 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987a%26a...186...22g&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 186, no. 1-2, Nov. 1987, p. 22-24. CAICYT-supported research.

Astronomy and Astrophysics

Astrophysics

8

Astronomical Models, Cosmology, Inhomogeneity, Magnitude, Red Shift

Scientific paper

The authors consider the non-local cosmological inhomogeneity effects on the magnitude-redshift test by using a spherically symmetric relativistic model with negligible pressure. If the inhomogeneity is centered at z ≡ 0.1 and the present relative shear satisfies |σrr/H|0 very low 1, the Hubble constant and an "effective" deacceleration parameter (q0eff) appear. q0eff includes the real deacceleration parameter and other multipolar terms. For a universe flat or open (q0 ≤ 1/2) the multipolar contributions can be dominant in q0eff.

Affiliated with

Also associated with

No associations

Rating

Magnitude-redshift test - Cosmological inhomogeneity effects does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Magnitude-redshift test - Cosmological inhomogeneity effects, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnitude-redshift test - Cosmological inhomogeneity effects will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1712294