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| Content Provider | Springer Nature Link |
|---|---|
| Author | Cheng, Cheng Huang, QingGuo |
| Copyright Year | 2015 |
| Abstract | Even though the Hubble constant cannot be significantly determined just by the low-redshift Baryon Acoustic Oscillation (BAO) data, it can be tightly constrained once the high-redshift BAO data are combined. We combined BAO data from 6dFGS, BOSS DR11 clustering of galaxies, WiggleZ and z = 2.34 from BOSS DR11 quasar Lyman-α forest lines to get H $_{0}$ = 68.17 -1.56 +1.55 km s$^{-1}$ Mpc$^{-1}$. In addition, we adopted the simultaneous measurements of H(z) and D $_{ A }$(z) from the two-dimensional two-point correlation function from BOSS DR9 CMASS sample and two-dimensional matter power spectrum from SDSS DR7 sample to obtain H $_{0}$ = (68.11 ± 1.69) km s$^{-1}$ Mpc$^{-1}$. Finally, combining all of the BAO datasets, we conclude that H $_{0}$ = (68.11 ± 0.86) km s$^{-1}$ Mpc$^{-1}$, a 1.3% determination. |
| Starting Page | 1 |
| Ending Page | 6 |
| Page Count | 6 |
| File Format | |
| ISSN | 16747348 |
| Journal | Science in China Series G |
| Volume Number | 58 |
| Issue Number | 9 |
| e-ISSN | 18691927 |
| Language | English |
| Publisher | Science China Press |
| Publisher Date | 2015-09-22 |
| Publisher Place | Beijing |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Hubble constant baryon acoustic oscillation large-scale structure Physics Classical Continuum Physics Astronomy, Observations and Techniques |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
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