178 citations
- California Institute of TechnologyUS4 papers
- Fermi National Accelerator LaboratoryUS4 papers
- University of MichiganUS4 papers
- Astrobiology CenterJP3 papers
- Astronomy and SpaceAU3 papers
- Center for Astrophysics Harvard & SmithsonianUS3 papers
- Institute for Fundamental Physics of the UniverseIT3 papers
- Institute of AstronomyRU3 papers
- Kavli Institute for Particle Astrophysics and CosmologyUS3 papers
- Netherlands Institute for Radio AstronomyNL3 papers
- Space Telescope Science InstituteUS3 papers
- Technion – Israel Institute of TechnologyIL3 papers
10 papers · 2 filters
J-PLUS: Tomographic analysis of galaxy angular density and redshift fluctuations in Data Release 3. Constraints on photo- errors, linear bias, and peculiar velocities
C. Hernández-Monteagudo, A. Balaguera-Antolínez, R. von Marttens +19
The {\it Javalambre Photometric Local Universe Survey} (J-PLUS) is a {\it spectro-photometric} survey covering about 3,000~deg in its third data release (DR3), and containing a…
Galaxy Clustering with LSST: Effects of Number Count Bias from Blending
Benjamin Levine, Javier Sánchez, Chihway Chang +6
The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will survey the southern sky to create the largest galaxy catalog to date, and its statistical power demands an…
Constraining the dispersion measure redshift relation with simulation-based inference
Koustav Konar, Robert Reischke, Steffen Hagstotz +2
We use the dispersion measure (DM) of localised Fast Radio Bursts (FRBs) to constrain cosmological and host galaxy parameters using simulation-based inference (SBI) for the first t…
The galaxy-IGM connection in THESAN: the physics connecting the IGM Lyman- opacity and galaxy density in the reionization epoch
Enrico Garaldi, Verena Bellscheidt, A. Smith +1
The relation between the Lyman- effective optical depth of quasar sightlines () and the distribution of galaxies around them is an emerging probe of the connecti…
The galaxy-IGM connection in THESAN: observability and information content of the galaxy-Lyman- cross-correlation at z6
Enrico Garaldi, Verena Bellscheidt, Aaron Smith +1
The galaxy--Lyman- cross-correlation (GaLaCC) is a promising tool to study the interplay of galaxies and inter-galactic medium (IGM) in the first billion years of the Universe.…
Backreaction in Numerical Relativity: Averaging on Newtonian gauge-like hypersurfaces in Einstein Toolkit cosmological simulations
Alexander Oestreicher, Sofie Marie Koksbang
We introduce a spatial averaging scheme and use it to study the evolution of spatial averages in large-scale simulations of cosmological structure formation performed with the Eins…