New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis?

Details New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis? New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis?

2000-04-28

arxiv.org/abs/astro-ph/0004393v4

Phys.Rev.Lett.85:2240,2000

Astronomy and Astrophysics

Astrophysics

Replaced to match accepted PRL version. Joint Boom+Maxima analysis, fig 2 fixed. Movies and more figs at http://www.hep.upen

Scientific paper

10.1103/PhysRevLett.85.2240

We compute the joint constraints on ten cosmological parameters from the latest CMB measurements. The lack of a significant second acoustic peak in the latest Boomerang and Maxima data favors models with more baryons than Big Bang nucleosynthesis predicts, almost independently of what prior information is included. The simplest flat inflation models with purely scalar scale-invariant fluctuations prefer a baryon density 0.022

Affiliated with

Also associated with

No associations

Rating

New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis? 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 New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and New CMB constraints on the cosmic matter budget: trouble for nucleosynthesis? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-397752