Astronomy and Astrophysics – Astrophysics
Scientific paper
1999-09-18
Astronomy and Astrophysics
Astrophysics
8 pages
Scientific paper
There may exist a category of stable non-baryonic dark matter particles in the universe at the present time: fermions or bosons with mass ~10^(-1) eV. The existence of these do not contradict the dip phenomena of the ultra-high energy primary cosmic ray spectrum at ~10^(15) eV ("knee") and ~10^(18) eV ("ankle"), nor the existence of galaxies at large red shift z~10. The mass scales sequence connected by a large number A, especially the superstructure scale, is helpful in the understanding of the Hubble constant and the cosmological constant.
Huang Wuliang
Huang Xiaodong
No associations
LandOfFree
Dark Matter, Mass Scales Sequence, and Superstructure in the Universe 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 Dark Matter, Mass Scales Sequence, and Superstructure in the Universe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dark Matter, Mass Scales Sequence, and Superstructure in the Universe will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-349813