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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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The clustering of Hα emitters at z = 2.23 from HiZELS

TL;DR: In this article, a clustering analysis of 370 high-confidence Hα emitters (HAEs) at z = 2.23 is presented, where the authors exploit the simulations to construct a parametric model of the halo occupation distribution (HOD) of HAEs, and use this to fit the observed clustering.
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How well can we measure and understand foregrounds with 21-cm experiments?

TL;DR: In this paper, the authors focus on spectral modeling and show that 21-cm tomography experiments will likely not be able to measure these parameters without large degeneracies, simply because the foreground spectra are so featureless and generic.
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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 can be used to verify its cosmic origin and to measure directly the values of cosmological parameters, such as the density parameters of matter and vacuum, ΩM and ΩΛ, and the Hubble constant H0.
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Fables of reconstruction: controlling bias in the dark energy equation of state

TL;DR: In this paper, a non-parametric Bayesian method for reconstructing the time evolution of the dark energy equation of state w(z) from observational data is developed, where a correlated prior is used to create a smooth reconstruction.
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Improving measurements of H(z) and DA(z) by analysing clustering anisotropies

TL;DR: In this paper, the authors investigate how to most effectively measure the anisotropic correlation function as a function of both line-of-sight (radial) and transverse separations, using analytic techniques and mock catalogues.
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