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Observational probes of cosmic acceleration

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In this article, the authors present extensive forecasts for constraints on the dark energy equation of state and parameterized deviations from General Relativity, achievable with Stage III and Stage IV experimental programs that incorporate supernovae, BAO, weak lensing, and cosmic microwave background data.
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This article is published in Physics Reports.The article was published on 2013-09-10 and is currently open access. It has received 1253 citations till now. The article focuses on the topics: Dark energy & Lambda-CDM model.

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LSST: from Science Drivers to Reference Design and Anticipated Data Products

Željko Ivezić, +312 more
- 15 May 2008 - 
TL;DR: The LSST design is driven by four main science themes: probing dark energy and dark matter, taking an inventory of the solar system, exploring the transient optical sky, and mapping the Milky Way.
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The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

Shadab Alam, +90 more
TL;DR: In this article, the authors present cosmological results from the final galaxy clustering data set of the Baryon Oscillation Spectroscopic Survey, part of the Sloan Digital Sky Survey III.
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The clustering of galaxies in the sdss-iii baryon oscillation spectroscopic survey: Baryon acoustic oscillations in the data release 9 spectroscopic galaxy sample

Lauren Anderson, +76 more
TL;DR: In this paper, the authors present a measurement of the cosmic distance scale from detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey (BOSS), which is part of the Sloan Digital Sky Survey III (SDSS-III).
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$f(R,T)$ gravity

TL;DR: In this article, the authors considered a modified theory of gravity, where the gravitational Lagrangian is given by an arbitrary function of the Ricci scalar and of the trace of the stress-energy tensor.
References
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Journal ArticleDOI

The Las Campanas Distant Cluster Survey - The Catalog

TL;DR: In this paper, an optically selected catalog of 1073 galaxy cluster and group candidates at 0.3 was presented, with a false-detection rate of 30% at z=0.3, while at z = 0.8 the most massive systems (sigma>1000 km/s).
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The Megamaser Cosmology Project: IV. A Direct Measurement of the Hubble Constant from UGC 3789

TL;DR: In this article, the authors reported initial observations of water masers in an accretion disk of a supermassive black hole at the center of the galaxy UGC 3789, which gave an angular-diameter distance to the galaxy and an estimate of Ho with 16% uncertainty.
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Direct Measurement of Cosmological Parameters from the Cosmic Deceleration of Extragalactic Objects

TL;DR: In this article, the specific functional dependence of the predicted velocity shift on the source redshift was used to verify its cosmic origin, and to measure directly the values of cosmological parameters, such as the density parameters of matter and vacuum, Omega_M and Omega_Lambda, and the Hubble constant H_0.
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Lyα emitters during the early stages of reionization

TL;DR: In this article, the authors investigate the potential of exploiting Lyα emitters (LAEs) to constrain the volume-weighted mean neutral hydrogen fraction of the intergalactic medium, x H1, at high redshifts (specifically z ∼ 9).
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Reconstructing primordial density fluctuations – I. Method

TL;DR: In this paper, a method for recovering primordial fluctuations from the present-day galaxy distribution, on the assumption that these fluctuations were Gaussian, is described, which exploits the fact that gravitational evolution and biased galaxy formation tend to preserve the rank order of the initial density field.
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