Method for Direct Measurement of Cosmic Acceleration by 21-cm Absorption Systems
| Title | Method for Direct Measurement of Cosmic Acceleration by 21-cm Absorption Systems |
| Publication Type | Journal Article |
| Year of Publication | 2014 |
| Authors | Yu, H-R, Zhang, T-J, Pen, U-L |
| Journal | Physical Review Letters |
| Volume | 113 |
| Pagination | 041303 |
| Keywords | Astronomical catalogs atlases sky surveys databases retrieval systems archives etc., Dark energy, Distances redshifts radial velocities, Observational cosmology, spatial distribution of galaxies |
| DOI | 10.1103/PhysRevLett.113.041303 |
English