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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

Weak gravitational shear and flexion with polar shapelets

TL;DR: In this article, the authors derived expressions for the image distortion operations associated with weak gravitational lensing in terms of polar shapelets, and used them to construct a range of shear estimators with useful properties.
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Multi-frequency polarimetry of the Galactic radio background around 350 MHz: I. A region in Auriga around l = 161, b = 16

TL;DR: In this article, the Westerbork Synthesis Radio Telescope (WSRT) was used to take multi-frequency polarimetric images of the diffuse radio synchrotron background in a region centered on (l,b) = (161,16).
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The Non-Gaussian Halo Mass Function with fNL, gNL and tauNL

TL;DR: In this paper, a new analytic form for the halo mass function in the presence of primordial non-Gaussianity, the "log-Edgeworth" mass function, was introduced.
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Tests of modified gravity with dwarf galaxies

TL;DR: In this paper, the authors study observable deviations from modified gravity theories in the disks of late-type dwarf galaxies moving under gravity and find four distinct observable effects in such disk galaxies: 1. Warping of the stellar disk along the direction of the external force.
Journal ArticleDOI

Lost in translation: Mystery of the missing text solved

TL;DR: A discovered letter explains the loss of key paragraphs during the translation of one of Georges Lemaitre's papers about the expanding universe, shows Mario Livio as discussed by the authors, showing that the loss was caused by the translation process.
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