activity
20172026
most citedDark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing

1.2k citations · 3.9k across the 39 of their papers we have counts for

collaborators
Showing 2024Show all

6 papers · 1 filter

astro-ph.CO2024★ 4 cited

How do uncertainties in galaxy formation physics impact field-level galaxy bias?

Mahlet Shiferaw, Nickolas Kokron, Risa H. Wechsler

Our ability to extract cosmological information from galaxy surveys is limited by uncertainties in the galaxy-dark matter halo relationship for a given galaxy population, which are…

astro-ph.GA2024

Cross-correlation of Luminous Red Galaxies with ML-selected AGN in HSC-SSP II: AGN classification and clustering with DESI spectroscopy

Rodrigo Córdova Rosado, Andy D. Goulding, Jenny E. Greene +5

An unresolved question in studies of active galactic nuclei (AGN) is whether their different classes probe different evolutionary stages of black hole--host galaxy interaction. We…

astro-ph.CO2024★ 2 cited

Aemulus : Precision halo mass functions in wCDM cosmologies

Delon Shen, Nickolas Kokron, Joseph DeRose +4

Precise and accurate predictions of the halo mass function for cluster mass scales in cosmologies are crucial for extracting robust and unbiased cosmological informat…

astro-ph.GA2024★ 2 cited

Cross-correlation of Luminous Red Galaxies with ML-selected AGN in HSC-SSP: Unobscured AGN residing in more massive halos

Rodrigo Córdova Rosado, Andy D. Goulding, Jenny E. Greene +7

Active galactic nuclei (AGN) are the signposts of black hole growth, and likely play an important role in galaxy evolution. An outstanding question is whether AGN of different spec…

astro-ph.CO2024★ 1 cited

Dynamics-based halo model for large scale structure

Edgar M. Salazar, Eduardo Rozo, Rafael García +4

Accurate modelling of the one-to-two halo transition has long been difficult to achieve. We demonstrate that physically motivated halo definitions that respect the bimodal phase-sp…

astro-ph.CO2024★ 6 cited

On the contributions of extragalactic CO emission lines to ground-based CMB observations

Nickolas Kokron, José Luis Bernal, Jo Dunkley

We investigate the potential of CO rotational lines at redshifts being an appreciable source of extragalactic foreground anisotropies in the cosmic microwave background…