Katrin Heitmann

Argonne National Laboratory — United States

Physics and Astronomy · Physical Sciences

48h-index8.0kcitations219works1.22yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(86), Cosmology and Gravitation Theories(75), Astronomy and Astrophysical Research(66), Dark Matter and Cosmic Phenomena(23), Scientific Research and Discoveries(23)

Publications215 total

ArgoLOOM: agentic AI for fundamental physics from quarks to cosmos
SSRN Electronic Journal·2026Open Access
Modeling Galaxy Formation in Cosmological Simulations with CRK-HACC
arXiv (Cornell University)·2025Open Access
Cosmological Hydrodynamics at Exascale: A Trillion-Particle Leap in Capability
2025· 1 citedOpen Access
OpenUniverse2024: a shared, simulated view of the sky for the next generation of cosmological surveys
Monthly Notices of the Royal Astronomical Society·2025· 3 citedOpen Access
Benchmarking AI-evolved cosmological structure formation
arXiv (Cornell University)·2025Open Access
Cosmological Hydrodynamics at Exascale: A Trillion-Particle Leap in Capability
arXiv (Cornell University)·2025Open Access
Bayesian Deep Gaussian Processes for Correlated Functional Data: A Case Study in Cosmological Matter Power Spectra
arXiv (Cornell University)·2025Open Access
Exploring the Core-galaxy Connection
The Open Journal of Astrophysics·2025Open Access
Illuminating the Physics of Dark Energy with the Discovery Simulations
The Open Journal of Astrophysics·2025Open Access
Bayesian "Deep" Process Convolutions: An Application in Cosmology
arXiv (Cornell University)·2024Open Access
Exploring the Core-galaxy Connection
arXiv (Cornell University)·2024Open Access
The New Worlds Simulations: Large-scale Simulations across Three Cosmologies
arXiv (Cornell University)·2024· 2 citedOpen Access
ISSDM collaborative research projects
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024Open Access
Bayesian approaches for combining computational model output and physical observations
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024Open Access
Nonparametric reconstruction of the dark energy equation of state
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024Open Access
Precision Determination Of The Nonlinear Matter Power Spectrum
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024· 3 citedOpen Access
Fossil groups in 400D catalog
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2024Open Access
Simulating image coaddition with the Nancy Grace Roman Space Telescope – II. Analysis of the simulated images and implications for weak lensing
Monthly Notices of the Royal Astronomical Society·2024· 5 citedOpen Access
Simulating image coaddition with the <i>Nancy Grace Roman Space Telescope –</i> I. Simulation methodology and general results
Monthly Notices of the Royal Astronomical Society·2024· 9 citedOpen Access
Optimization and Quality Assessment of Baryon Pasting for Intracluster Gas using the Borg Cube Simulation
The Open Journal of Astrophysics·2023· 1 citedOpen Access
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Frequent Co-authors

Salman Habib(34), David Higdon(11), Salman Habib(10), Adrian Pope(8), Hal Finkel(8), Nicholas Frontiere(8), Zarija Lukić(8), E. Burtin(7), Kyle Dawson(7), Will J. Percival(7), Héctor Gil-Marín(6), Ashley J. Ross(6), Gong‐Bo Zhao(6), Julian Bautista(6), Jiamin Hou(6), Graziano Rossi(6), Patricia Fasel(5), Cheng Zhao(5), L. E. Bleem(4), Asantha Cooray(4)