skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Next-Generation Cosmology Simulations with HACC: Conquering the Baryon Problem

Technical Report ·
DOI:https://doi.org/10.2172/1483984· OSTI ID:1483984
 [1];  [2];  [3];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Univ. of Chicago, Chicago, IL (United States)
  3. Univ. of Rennes (France)

The next generation of cosmological surveys will start taking data in a few years. These surveys will cover the microwave, optical, and X-ray bands. A major challenge for the interpretation of these new observations will be to disentangle astrophysical effects (e.g., galaxy bias and evolution, baryonic feedback processes) from fundamental physics (dark energy, dark matter, neutrino properties, primordial fluctuations).

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-06CH11357
OSTI ID:
1483984
Report Number(s):
ANL/ALCF/ESP-17/7; 147721
Country of Publication:
United States
Language:
English

Similar Records

Cosmology with dropout selection: straw-man surveys & CMB lensing
Journal Article · Fri Oct 04 00:00:00 EDT 2019 · Journal of Cosmology and Astroparticle Physics · OSTI ID:1483984

Constraints on Cosmology and Baryonic Feedback with the Deep Lens Survey Using Galaxy–Galaxy and Galaxy–Mass Power Spectra
Journal Article · Thu Jan 10 00:00:00 EST 2019 · The Astrophysical Journal (Online) · OSTI ID:1483984

Impact of baryonic processes on weak-lensing cosmology: Power spectrum, nonlocal statistics, and parameter bias
Journal Article · Sat Jun 20 00:00:00 EDT 2015 · Astrophysical Journal · OSTI ID:1483984