The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
New perspective on galaxy clustering as a cosmological probe: General relativistic effects
Open accessAbstract
We present a general relativistic description of galaxy clustering in a Friedmann-Lema\^{\i}tre-Robertson-Walker universe. The observed redshift and position of galaxies are affected by the matter fluctuations and the gravity waves between the source galaxies and the observer, and the volume element constructed by using the observables differs from the physical volume occupied by the observed galaxies. Therefore, the observed galaxy fluctuation field contains additional contributions arising from the distortion in observable quantities and these include tensor contributions as well as numerous scalar contributions. We generalize the linear bias approximation to relate the observed galaxy fluctuation field to the underlying matter distribution in a gauge-invariant way. Our full formalism is essential for the consistency of theoretical predictions. As our first application, we compute the angular auto correlation of large-scale structure and its cross correlation with CMB temperature anisotropies. We comment on the possibility of detecting primordial gravity waves using galaxy clustering and discuss further applications of our formalism.
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Cites
Wald, R. M. (1984) · doi:10.7208/chicago/9780226870373.001.0001 · Cited by 7,188
Gauge-invariant cosmological perturbations
Bardeen, J. M. (1980) · Physical Review D · doi:10.1103/physrevd.22.1882 · Cited by 2,393
Perturbations of a Cosmological Model and Angular Variations of the Microwave Background
Sachs, R. K., & Wolfe, A. M. (1967) · The Astrophysical Journal · doi:10.1086/148982 · Cited by 1,815
Dalal, N., Doré, O., Huterer, D., & Shirokov, A. (2008) · Physical Review D · doi:10.1103/physrevd.77.123514 · Cited by 830
Extracting Primordial Non-Gaussianity without Cosmic Variance
Seljak, U. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.021302 · Cited by 354
Cited by
Cosmology and Fundamental Physics with the Euclid Satellite
The Euclid Theory Working Group, Amendola, L., Appleby, S., Bacon, D., Baker, T., Baldi, M., Bartolo, N., Blanchard, A., Bonvin, C., Borgani, S., et al. (2013) · Living Reviews in Relativity · doi:10.12942/lrr-2013-6 · Cited by 899
Desjacques, V., Jeong, D., & Schmidt, F. (2018) · Physics Reports · doi:10.1016/j.physrep.2017.12.002 · Cited by 817
Linear power spectrum of observed source number counts
Challinor, A., & Lewis, A. (2011) · Physical Review D · doi:10.1103/physrevd.84.043516 · Cited by 512
Breaking a dark degeneracy with gravitational waves
Lombriser, L., & Taylor, A. (2016) · Journal of Cosmology and Astroparticle Physics · doi:10.1088/1475-7516/2016/03/031 · Cited by 394
Yoo, J. (2010) · Physical Review D · doi:10.1103/physrevd.82.083508 · Cited by 256
Self-citation
Metadata
- Authors
- Yoo, J., Fitzpatrick, A. L., & Zaldarriaga, M.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 2009-10-15
- Volume
- 80
- Issue
- 8
- ISSN
- 0556-2821 (ISSN-L)
- 1550-7998
- 1550-2368
- OpenAlex
- W2088962179
- Cited by
- 328
- References
- 5
- FWCI
- 7.03
- Type
- journal article
- Language
- en
- Open access
- green
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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