4 citations · 8 across the 7 of their papers we have counts for
7 papers
Modeling the probability distribution for cosmological analysis with photometrically classified samples
Marcos P. Freaza, Ribamar R. R. Reis
In this work we investigated methods for the accurate and efficient incorporation of photometrically classified supernovae into cosmological analyses, and to assess the impact of t…
J-VAR: the northern variable sky in 7 filters -- First Data Release
A. Ederoclite, H. Vázquez Ramió, A. Alvarez-Candal +37
Aims. The analysis of variability of astronomical sources is of extraordinary interest, as it allows the study of astrophysical phenomena in real time. This paper presents the Java…
Baryon Acoustic Oscillations in tomographic Angular Density and Redshift Fluctuations
Paula S. Ferreira, Carlos Hernández-Monteagudo, Ribamar R. R. Reis
In this work we examine the baryon acoustic oscillations (BAO) in 2D angular and redshift space , with denoting the redshift difference between two given angular sh…
Influence of photometric galaxies redshift distribution in BAO estimation
Paula S. Ferreira, Ribamar R. R. Reis
In the present study, we use the DES Y3 catalog of LRG to incorporate the realistic galaxies' redshift Probability Distribution Function(PDF) into the correlation function cosmolog…
Pz Cats: Photometric redshift catalogs based on DES Y3 BAO sample
Paula S. Ferreira, Ribamar R. R. Reis
Over the years, photometric redshift estimation (photo-z) has advanced through various methods. This study evaluates four distinct photo-z estimators-ANNz2, BPZ, ENF, and DNF-using…
Baryon Acoustic Oscillations from galaxy surveys
Paula S. Ferreira, Ribamar R. R. Reis
We conducted a review of the fundamental aspects of describing and detecting the Baryon Acoustic Oscillation (BAO) feature in galaxy surveys, emphasizing the optimal tools for cons…
Angular Correlation Function from sample covariance with BOSS and eBOSS LRG
Paula S. Ferreira, Ribamar R. R. Reis
The Baryon Acoustic Oscillations (BAO) are one of the most used probes to understand the accelerated expansion of the Universe. Traditional methods rely on fiducial model informati…