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We present cosmological results from the final galaxy clustering data set of the Baryon Oscillation Spectroscopic Survey, part of the Sloan Digital Sky Survey III. Our combined galaxy sample comprises 1.2 million massive galaxies over an…

We report a $5.3\sigma$ detection of the gravitational lensing effect of cosmic voids from the Baryon Oscillation Spectroscopic (BOSS) Data Release 12 seen in the $Planck$ 2018 cosmic microwave background (CMB) lensing convergence map. To…

Cosmology and Nongalactic Astrophysics · Physics 2020-02-27 Srinivasan Raghunathan , Seshadri Nadathur , Blake D. Sherwin , Nathan Whitehorn

We measure the sum of the neutrino particle masses using the three-dimensional galaxy power spectrum of the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS) Data Release 9 (DR9) CMASS galaxy sample. Combined with the cosmic microwave…

We update the cosmological parameter estimation for three non-vanilla models by a joint analysis of \CCCP\ X-ray cluster, the newly released \Planck\ CMB data as well as some external data sets, such as baryon acoustic oscillation…

Cosmology and Nongalactic Astrophysics · Physics 2014-06-11 Jian-Wei Hu , Rong-Gen Cai , Zong-Kuan Guo , Bin Hu

In this paper, we discuss improvements of the Suto et al. (2000) model, in the light of recent theoretical developments (new theoretical mass functions, a more accurate mass-temperature relation and an improved bias model) to predict the…

Astrophysics · Physics 2009-11-23 A. Del Popolo , N. Ercan , S. Yesilyurt

We present constraints on the parameters of the $\Lambda$CDM cosmological model in the presence of massive neutrinos, using the one-dimensional Ly$\alpha$ forest power spectrum obtained with the Baryon Oscillation Spectroscopic Survey…

Recent years have brought strong observational evidences for the standard LCDM cosmological model. Cosmic microwave background (CMB) anisotropy and large scale structure (LSS) probes do not favour any extensions of the standard model.…

Cosmology and Nongalactic Astrophysics · Physics 2019-01-18 Marian Douspis , Laura Salvati , Nabila Aghanim

We evaluate the consistency between lensing and clustering probes of large-scale structure based on measurements of projected galaxy clustering from BOSS combined with overlapping galaxy-galaxy lensing from three surveys: DES Y3, HSC Y1,…

Cosmology and Nongalactic Astrophysics · Physics 2022-10-26 A. Amon , N. C. Robertson , H. Miyatake , C. Heymans , M. White , J. DeRose , S. Yuan , R. H. Wechsler , T. N. Varga , S. Bocquet , A. Dvornik , S. More , A. J. Ross , H. Hoekstra , A. Alarcon , M. Asgari , J. Blazek , A. Campos , R. Chen , A. Choi , M. Crocce , H. T. Diehl , C. Doux , K. Eckert , J. Elvin-Poole , S. Everett , A. Ferté , M. Gatti , G. Giannini , D. Gruen , R. A. Gruendl , W. G. Hartley , K. Herner , H. Hildebrandt , S. Huang , E. M. Huff , B. Joachimi , S. Lee , N. MacCrann , J. Myles , A. Navarro- Alsina , T. Nishimichi , J. Prat , L. F. Secco , I. Sevilla-Noarbe , E. Sheldon , T. Shin , T. Trster , M. A. Troxel , I. Tutusaus , A. H. Wright , B. Yin , M. Aguena , S. Allam , J. Annis , D. Bacon , M. Bilicki , D. Brooks , D. L. Burke , A. Carnero Rosell , J. Carretero , F. J. Castander , R. Cawthon , M. Costanzi , L. N. da Costa , M. E. S. Pereira , J. de Jong , J. De Vicente , S. Desai , J. P. Dietrich , P. Doel , I. Ferrero , J. Frieman , J. García-Bellido , D. W. Gerdes , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. Huterer , A. Kannawadi , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , M. A. G. Maia , J. L. Marshall , F. Menanteau , R. Miquel , J. J. Mohr , R. Morgan , J. Muir , F. Paz-Chinchon , A. Pieres , A. A. Plazas Malagón , A. Porredon , M. Rodriguez-Monroy , A. Roodman , E. Sanchez , S. Serrano , H. Shan , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , Y. Zhang

We analyse the clustering of matter on large scales in an extension of the concordance model that allows for spatial curvature. We develop a consistent approach to curvature and wide-angle effects on the galaxy 2-point correlation function…

Cosmology and Nongalactic Astrophysics · Physics 2022-10-04 Julien Bel , Julien Larena , Roy Maartens , Christian Marinoni , Louis Perenon

The best-fit values of the density parameter and the amplitude of the linear density power spectrum obtained from the Cosmic Microwave Background (CMB) temperature field scanned by the Planck satellite are found to notably disagree with…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-16 Jounghun Lee

Extensions to the $\Lambda\textrm{CDM}$ model prior to recombination can modify the growth of perturbations around radiation-matter equality, leaving a distinct signature in the matter power spectrum. Upcoming large-scale structure surveys…

Cosmology and Nongalactic Astrophysics · Physics 2026-01-09 Raphaël Kou , Antony Lewis

In this paper, we combine the latest observational data, including the WMAP five-year data (WMAP5), BOOMERanG, CBI, VSA, ACBAR, as well as the Baryon Acoustic Oscillations (BAO) and Type Ia Supernoave (SN) "Union" compilation (307 sample)…

Astrophysics · Physics 2008-11-26 Jun-Qing Xia , Hong Li , Gong-Bo Zhao , Xinmin Zhang

We simultaneously constrain cosmology and galaxy bias using measurements of galaxy abundances, galaxy clustering and galaxy-galaxy lensing taken from the Sloan Digital Sky Survey. We use the conditional luminosity function (which describes…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 Marcello Cacciato , Frank C. van den Bosch , Surhud More , Houjun Mo , Xiaohu Yang

Galaxy clusters provide a unique probe of the late-time cosmic structure and serve as a powerful independent test of the $\Lambda$CDM model. This work presents the first set of cosmological constraints derived with ~16,000 optically…

In this review, I outline the use of galaxy correlations to constrain cosmological parameters. As with the Cosmic Microwave Background (CMB), the density of dark and baryonic matter imprints important scales on the fluctuations of matter…

Astrophysics · Physics 2008-11-26 Robert C. Nichol

We examine the constraints that can be obtained on standard cold dark matter models from the most currently used data set: CMB anisotropies, type Ia supernovae and the SDSS luminous red galaxies. We also examine how these constraints are…

Astrophysics · Physics 2015-05-13 L. D. Ferramacho , A. Blanchard , Y. Zolnierowski

We present constraints on the cosmic growth history with recent cosmological data, allowing for deviations from Lambda CDM as might arise if cosmic acceleration is due to modifications to GR or inhomogeneous dark energy. We combine measures…

Cosmology and Nongalactic Astrophysics · Physics 2010-05-12 Rachel Bean , Matipon Tangmatitham

The question of whether Cosmic Microwave Background (CMB) temperature and polarization data from Planck favor a spatially closed Universe with curvature parameter $\Omega_K<0$ has been the subject of recent intense discussions. Attempts to…

Cosmology and Nongalactic Astrophysics · Physics 2021-02-18 Sunny Vagnozzi , Abraham Loeb , Michele Moresco

Using some of the latest cosmological datasets publicly available, we derive the strongest bounds in the literature on the sum of the three active neutrino masses, $M_\nu$, within the assumption of a background flat $\Lambda$CDM cosmology.…

Cosmology and Nongalactic Astrophysics · Physics 2018-12-13 Sunny Vagnozzi , Elena Giusarma , Olga Mena , Katherine Freese , Martina Gerbino , Shirley Ho , Massimiliano Lattanzi

We present model-marginalized limits on mixed hot dark matter scenarios, which consider both thermal neutrinos and thermal QCD axions. A novel aspect of our analyses is the inclusion of small-scale Cosmic Microwave Background (CMB)…

Cosmology and Nongalactic Astrophysics · Physics 2023-05-26 Eleonora Di Valentino , Stefano Gariazzo , William Giarè , Alessandro Melchiorri , Olga Mena , Fabrizio Renzi
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