Loading...
Please wait, while we are loading the content...
Similar Documents
The evolution of structure in the universe from axions
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Shafi, Q. Stecker, F. W. |
| Copyright Year | 1982 |
| Description | A scenario where axions provide the dark matter in the universe is considered. Fluctuations in the axion field density produced by domain walls and strings cause the appearance of axion clumps of masses of order 10 to the 6th power solar mass which most likely collapse to black holes by or at the time that the universe becomes axion dominated at T is approximately 10 eV. These objects form the building blocks for a clustering hierarchy theory of galaxy and supercluster formation on scales up to approximately 10 Mpc and approximately 10 to the 15th power solar mass. |
| File Size | 486739 |
| Page Count | 13 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830013807 |
| Archival Resource Key | ark:/13960/t8z942g88 |
| Language | English |
| Publisher Date | 1982-12-01 |
| Access Restriction | Open |
| Subject Keyword | Astrophysics Galactic Clusters Particle Theory Broken Symmetry Gravitational Effects Galactic Evolution Cosmology Universe Matter Physics Instantons Black Holes Astronomy Quantum Chromodynamics Bosons Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
