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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 FUNDAMENTAL METALLICITY RELATION REDUCES TYPE Ia SN HUBBLE RESIDUALS MORE THAN HOST MASS ALONE

TL;DR: In this paper, the fundamental metallicity relation (FMR) of Mannucci et al. was applied to the large number of hosts from the SDSS-II sample of Gupta et al and found that the scatter in the Hubble residuals is significantly reduced when compared with using only stellar mass as a fit parameter.
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The Omega Dependence of Peculiar Velocities Induced by Spherical Density Perturbations

TL;DR: In this article, the vitesse d'une enveloppe entourant une perturbation de densite spherique avec une sur-densite fractionnaire moyenne Δρ/ρ, dans un univers de Friedmann, peut etre developpee en puissance de Δρ /ρ.
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Pressure support versus thermal broadening in the Lyman α forest - I. Effects of the equation of state on longitudinal structure

TL;DR: In this article, the effects of gas pressure support and thermal broadening on the Lyman-� forest were investigated and it was shown that the sensitivity to pressure arises partly from a cancellation effect with a sloped temperature-density relation (T / � 0.6 in their simulations).
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GaBoDS: The Garching-Bonn Deep Survey -- IX. A sample of 158 shear-selected mass concentration candidates

TL;DR: In this article, a mass-selected galaxy cluster sample based on weak gravitational lensing methods was used for spectroscopic follow-up observations to obtain a more detailed understanding of galaxy properties.
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Implications of multiple high-redshift galaxy clusters

TL;DR: In this article, the authors estimate the selection functions of these clusters' parent surveys and quantify the tension between the abundances of massive clusters as predicted by the standard $\ensuremath{\Lambda}\mathrm{CDM}$ model and the observed ones.
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