3.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The Ohio State UniversityUS1k papers
- Centre National de la Recherche ScientifiqueFR970 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR952 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR926 papers
- Panjab UniversityIN912 papers
- Université de StrasbourgFR896 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT895 papers
- European Organization for Nuclear ResearchCH891 papers
- National and Kapodistrian University of AthensGR890 papers
- Wayne State UniversityUS887 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT886 papers
- University of SplitHR881 papers
8 papers · 2 filters
The Dark Energy Survey Year 3 and eBOSS: constraining galaxy intrinsic alignments across luminosity and colour space
S. Samuroff, R. Mandelbaum, J. Blazek +104
We present direct constraints on galaxy intrinsic alignments using the Dark Energy Survey Year 3 (DES Y3), the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) and its prec…
An Analysis of Variance of the Pantheon+ Dataset: Systematics in the Covariance Matrix?
Ryan Keeley, Arman Shafieloo, Benjamin L'Huillier
We investigate the statistics of the available Pantheon+ dataset. Noticing that the value for the best-fit CDM model to the real data is small, we quantify how significant…
Void Lensing in Cubic Galileon Gravity
Chen Su, Huanyuan Shan, Jiajun Zhang +6
Weak lensing studies via cosmic voids are a promising probe of Modified Gravity (MG). Excess surface mass density (ESD) is widely used as a lensing statistic in weak lensing resear…
Beyond CDM constraints from the full shape clustering measurements from BOSS and eBOSS
Agne Semenaite, Ariel G. Sánchez, Andrea Pezzotta +7
We analyse the full shape of anisotropic clustering measurements from the extended Baryon Oscillation Spectroscopic survey (eBOSS) quasar sample together with the combined galaxy s…
A data compression and optimal galaxy weights scheme for Dark Energy Spectroscopic Instrument and weak lensing datasets
Rossana Ruggeri, Chris Blake, Joseph DeRose +23
Combining different observational probes, such as galaxy clustering and weak lensing, is a promising technique for unveiling the physics of the Universe with upcoming dark energy e…
How to use GP: Effects of the mean function and hyperparameter selection on Gaussian Process regression
Seung-gyu Hwang, Benjamin L'Huillier, Ryan E. Keeley +2
Gaussian processes have been widely used in cosmology to reconstruct cosmological quantities in a model-independent way. However, the validity of the adopted mean function and hype…
Metal Lines Associated with the Lyman-alpha Forest from eBOSS Data
Li Yang, Zheng Zheng, Hélion du Mas des Bourboux +5
We investigate the metal species associated with the Ly forest in the eBOSS quasar spectra. Metal absorption lines are revealed in the stacked spectra from cross-correlating the…
Combined full shape analysis of BOSS galaxies and eBOSS quasars using an iterative emulator
Richard Neveux, Etienne Burtin, Vanina Ruhlmann-Kleider +8
Standard full-shape clustering analyses in Fourier space rely on a fixed power spectrum template, defined at the fiducial cosmology used to convert redshifts into distances, and co…