- Abstract:
-
Multiple tracers of the cosmic density field, with different bias, number and luminosity evolution, can be used to measure the large-scale properties of the Universe. We show how an optimal combination of tracers can be used to detect general-relativistic effects in the observed density of sources. We forecast for the detectability of these effects, as well as measurements of primordial non-Gaussianity and large-scale lensing magnification with current and upcoming large-scale structure exper...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Version:
- Publisher's Version
- Files:
-
-
(pdf, 722.2KB)
-
- Publisher copy:
- 10.1103/PhysRevD.92.063525
-
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- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review D Journal website
- Volume:
- 92
- Issue:
- 6
- Pages:
- 063525
- Publication date:
- 2015-09-25
- DOI:
- EISSN:
-
2470-0029
- ISSN:
-
1550-2368
- Pubs id:
-
pubs:532051
- URN:
-
uri:77dac2a5-3532-4bb2-8c4c-5c4cd3f10867
- UUID:
-
uuid:77dac2a5-3532-4bb2-8c4c-5c4cd3f10867
- Local pid:
- pubs:532051
- Paper number:
- ARTN 063525
- Keywords:
- Copyright holder:
- American Physical Society
- Copyright date:
- 2015
- Notes:
- © 2015 American Physical Society
Journal article
Constraining ultralarge-scale cosmology with multiple tracers in optical and radio surveys
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