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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.
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Cosmological non-linearities as an effective fluid

TL;DR: In this article, the authors show that the long-wavelength universe behaves as a viscous fluid coupled to gravity, and that the backreaction of small-scale nonlinearities is very small, being suppressed by the large hierarchy between the scale of non-linearities and the horizon scale.
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Cosmic background radiation anisotropies in universes dominated by nonbaryonic dark matter

TL;DR: In this article, the temperature fluctuations in the cosmic background radiation for universes dominated by massive collisionless relics of the big bang are analyzed and an initially adiabatic constant curvature perturbation spectrum is assumed.
Posted Content

A Method for the Linear Reconstruction of Undersampled Images

TL;DR: The photometric and astrometric accuracy and image fidelity of the algorithm as well as the noise characteristics of output images are discussed and the use of drizzling to combine dithered images in the presence of cosmic rays is described.
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A Method for Weak Lensing Observations

TL;DR: In this article, a method for measuring the gravitational lensing induced distortion of distant background galaxies is proposed, where the authors locate the galaxies and measure a 2-component ''polarisation'' or ellipticity statistic whose expectation value should be proportional to the gravitational shear.
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