KH
K. Heitmann
astro-ph.COastro-ph.IMastro-phhep-phastro-ph.GAhep-thgr-qccs.DChep-exphysics.comp-ph
On Valency
published · living versionsW_7vcy7qrq·v1 · currentpublished
The Whole is Greater than the Sum of the Parts: Optimizing the Joint Science Return from LSST, Euclid and WFIRST
with B. Jain, D. Spergel, R. Bean, A. Connolly +24
1 version
W_zvtvkxzk·v1published
Preprints & journals
130 papers in the corpus · 1996–2026Investigating The Effects of Early Dark Energy on Large-scale Structure Within the EDENS Suite2608.17212v1 · Sophie Hodgson, Patrick Wells, Katrin Heitmann et al.2026 · 0 citationsarXiv
OpenCosmo: Community Portal and Analysis Framework for Flagship Cosmological Simulations2607.16059v6 · Patrick R. Wells, Michael Buehlmann, Patricia Larsen et al.2026 · 0 citationsarXiv
Point Correlation Functions in Galaxy Surveys: Impact of Baryonic Feedback2605.00818v1 · Avijit Bera, Joachim Harnois-D'eraps, Juan Mena-Fern'andez et al.2026 · 0 citationsarXiv
Optimization of Weak Lensing Lightcone Simulations for Higher-Order Statistics in the LSST era2605.00821v1 · J. Mena-Fern'andez, C. Doux, J. Harnois-D'eraps et al.2026 · 0 citationsarXiv
Preserving Clusters in Error-Bounded Lossy Compression of Scientific Particle Data2604.18801v2 · Congrong Ren, Sheng Di, Katrin Heitmann et al.2026 · 0 citationsarXiv
Emulator-Based Inference of Cosmological Subgrid Models2601.07306v1 · Nesar Ramachandra, Nicholas Frontiere, Michael Buehlmann et al.2026 · 1 citationarXiv
Modeling Galaxy Formation in Cosmological Simulations with CRK-HACC2511.21921v1 · Nicholas Frontiere, J.D. Emberson, Michael Buehlmann et al.2025 · 1 citationarXiv
Benchmarking AI-evolved cosmological structure formation2510.06731v2 · Xiaofeng Dong, Nesar Ramachandra, Salman Habib et al.2025 · 0 citationsarXiv
Cosmological Hydrodynamics at Exascale: A Trillion-Particle Leap in Capability2510.03557v1 · Nicholas Frontiere, J.D. Emberson, Michael Buehlmann et al.2025 · 4 citationsarXiv
ArgoLOOM: agentic AI for fundamental physics from quarks to cosmos2510.02426v1 · S. D. Bakshi, P. Barry, C. Bissolotti et al.2025 · 0 citationsarXiv
Non-linear infusion of intrinsic alignment and source clustering: impact on non-Gaussian cosmic shear statistics2509.25166v1 · J. Harnois-D'eraps, N. Sarcevi'c, L. Medina Varela et al.2025 · 0 citationsMon Not R Astron Soc (2026)
Bayesian Deep Gaussian Processes for Correlated Functional Data: A Case Study in Cosmological Matter Power Spectra2507.18683v2 · Stephen A. Walsh, Annie S. Booth, David Higdon et al.2025 · 0 citationsarXiv
Illuminating the Physics of Dark Energy with the Discovery Simulations2503.05947v2 · Gillian D. Beltz-Mohrmann, Adrian Pope, Alex Alarcon et al.2025 · 1 citationarXiv
OpenUniverse2024: A shared, simulated view of the sky for the next generation of cosmological surveys2501.05632v2 · OpenUniverse, The Roman HLIS Project Infrastructure Team, The Roman RAPID Project Infrastructure Team et al.2025 · 14 citationsMon Not R Astron Soc (2025) 3799-3823
Bayesian "Deep" Process Convolutions: An Application in Cosmology2411.14747v1 · Kelly R. Moran, Richard Payne, Earl Lawrence et al.2024 · 0 citationsarXiv
Exploring the Core-galaxy Connection2407.00268v4 · Isabele Souza Vit'orio, Michael Buehlmann, Eve Kovacs et al.2024 · 0 citationsarXiv
The New Worlds Simulations: Large-scale Simulations across Three Cosmologies2406.07276v1 · Katrin Heitmann, Thomas Uram, Nicholas Frontiere et al.2024 · 3 citationsarXiv
SPHEREx: NASA's Near-Infrared Spectrophotmetric All-Sky Survey2404.11017v1 · Brendan P. Crill, Michael Werner, Rachel Akeson et al.2024 · 64 citationsProceedings Volume 11443, Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave; 114430I (2020)
Optimization and Quality Assessment of Baryon Pasting for Intracluster Gas using the Borg Cube Simulation2306.13807v2 · F. K'eruzor'e, L. E. Bleem, M. Buehlmann et al.2023 · 2 citationsarXiv
Simulating image coaddition with the Nancy Grace Roman Space Telescope: I. Simulation methodology and general results2303.08749v2 · Christopher M. Hirata, Masaya Yamamoto, Katherine Laliotis et al.2023 · 16 citationsMonthly Notices of the Royal Astronomical Society, Volume 528, Issue 2, pp.2533-2561 (2024)
Simulating image coaddition with the Nancy Grace Roman Space Telescope: II. Analysis of the simulated images and implications for weak lensing2303.08750v2 · Masaya Yamamoto, Katherine Laliotis, Emily Macbeth et al.2023 · 9 citationsMonthly Notices of the Royal Astronomical Society, Volume 528, Issue 4, pp.6680-6705 (2024)
Galaxy Clustering in the Mira-Titan Universe I: Emulators for the redshift space galaxy correlation function and galaxy-galaxy lensing2302.12379v2 · Juliana Kwan, Shun Saito, Alexie Leauthaud et al.2023 · 11 citationsarXiv
Modeling the Galaxy Distribution in Clusters using Halo Cores2302.04194v2 · Danila Korytov, Esteban Rangel, Lindsey Bleem et al.2023 · 3 citationsOpen Journal of Astrophysics 6 (2023)
The catalog-to-cosmology framework for weak lensing and galaxy clustering for LSST2212.09345v2 · J. Prat, J. Zuntz, Y. Omori et al.2022 · 7 citationsarXiv
Report of the Topical Group on Dark Energy and Cosmic Acceleration: Complementarity of Probes and New Facilities for Snowmass 20212209.08654v1 · Brenna Flaugher, Vivian Miranda, David J. Schlegel et al.2022 · 2 citationsarXiv
A Joint Roman Space Telescope and Rubin Observatory Synthetic Wide-Field Imaging Survey2209.06829v1 · M. A. Troxel, C. Lin, A. Park et al.2022 · 28 citationsarXiv
The Mira-Titan Universe IV. High Precision Power Spectrum Emulation2207.12345v1 · Kelly R. Moran, Katrin Heitmann, Earl Lawrence et al.2022 · 47 citationsarXiv
Why are we still using 3D masses for cluster cosmology?2203.16379v2 · Stijn N.B. Debackere, Henk Hoekstra, Joop Schaye et al.2022 · 9 citationsarXiv
Cosmo-Paleontology: Statistics of Fossil Groups in a Gravity-Only Simulation2203.08768v2 · Aurora Cossairt, Michael Buehlmann, Eve Kovacs et al.2022 · 1 citationarXiv
Snowmass2021 Cosmic Frontier White Paper: Rubin Observatory after LSST2203.07220v1 · Bob Blum, Seth W. Digel, Alex Drlica-Wagner et al.2022 · 3 citationsarXiv
Snowmass2021 Cosmic Frontier White Paper: High Density Galaxy Clustering in the Regime of Cosmic Acceleration2203.07291v1 · Kyle Dawson, Andrew Hearin, Katrin Heitmann et al.2022 · 4 citationsarXiv
Snowmass2021 Computational Frontier White Paper: Cosmological Simulations and Modeling2203.07347v2 · Marcelo A. Alvarez, Arka Banerjee, Simon Birrer et al.2022 · 2 citationsarXiv
Simulating Hydrodynamics in Cosmology with CRK-HACC2202.02840v2 · Nicholas Frontiere, J.D. Emberson, Michael Buehlmann et al.2022 · 16 citationsarXiv
Physical Benchmarking for AI-Generated Cosmic Web2112.05681v1 · Xiaofeng Dong, Nesar Ramachandra, Salman Habib et al.2021 · 1 citationarXiv
Machine learning synthetic spectra for probabilistic redshift estimation: SYTH-Z2111.12118v1 · Nesar Ramachandra, Jon'as Chaves-Montero, Alex Alarcon et al.2021 · 11 citationsarXiv
SNIa-Cosmology Analysis Results from Simulated LSST Images: from Difference Imaging to Constraints on Dark Energy2111.06858v1 · B. S'anchez, R. Kessler, D. Scolnic et al.2021 · 35 citationsarXiv
Validating Synthetic Galaxy Catalogs for Dark Energy Science in the LSST Era2110.03769v2 · Eve Kovacs, Yao-Yuan Mao, Michel Aguena et al.2021 · 19 citationsarXiv
Extreme Scale Survey Simulation with Python Workflows2109.12060v1 · A.S. Villarreal, Yadu Babuji, Tom Uram et al.2021 · 0 citationsarXiv
Farpoint: A High-Resolution Cosmology Simulation at the Gigaparsec Scale2109.01956v3 · Nicholas Frontiere, Katrin Heitmann, Esteban Rangel et al.2021 · 14 citationsThe Astrophysical Journal Supplement Series, 259(1):15, 2022
The LSST-DESC 3x2pt Tomography Optimization Challenge2108.13418v2 · Joe Zuntz, Francois Lanusse, Alex I. Malz et al.2021 · 23 citationsarXiv
DESC DC2 Data Release Note2101.04855v5 · Bela Abolfathi, Robert Armstrong, Humna Awan et al.2021 · 8 citationsarXiv
The Last Journey. II. SMACC -- Subhalo Mass-loss Analysis using Core Catalogs2012.09262v1 · Imran Sultan, Nicholas Frontiere, Salman Habib et al.2020 · 8 citationsarXiv
Matter Power Spectrum Emulator for f(R) Modified Gravity Cosmologies2010.00596v1 · Nesar Ramachandra, Georgios Valogiannis, Mustapha Ishak et al.2020 · 52 citationsPhys. Rev. D 103, 123525 (2021)
CMB-S4: Forecasting Constraints on Primordial Gravitational Waves2008.12619v1 · Kevork Abazajian, Graeme E. Addison, Peter Adshead et al.2020 · 258 citationsarXiv
The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: N-body Mock Challenge for Galaxy Clustering Measurements2007.09002v2 · Graziano Rossi, Peter D. Choi, Jeongin Moon et al.2020 · 41 citationsarXiv
The Completed SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: N-body Mock Challenge for the Quasar Sample2007.09003v2 · Alex Smith, Etienne Burtin, Jiamin Hou et al.2020 · 59 citationsarXiv
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: N-body Mock Challenge for the eBOSS Emission Line Galaxy Sample2007.09004v2 · Shadab Alam, Arnaud de Mattia, Am'elie Tamone et al.2020 · 46 citationsarXiv
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: exploring the Halo Occupation Distribution model for Emission Line Galaxies2007.09012v2 · Santiago Avila, Violeta Gonzalez-Perez, Faizan G. Mohammad et al.2020 · 91 citationsMonthly Notices of the Royal Astronomical Society, Volume 499, Issue 4, pp.5486-5507 (2020)
The Last Journey. I. An Extreme-Scale Simulation on the Mira Supercomputer2006.01697v2 · Katrin Heitmann, Nicholas Frontiere, Esteban Rangel et al.2020 · 23 citationsarXiv
Report from the Tri-Agency Cosmological Simulation Task Force2005.07281v1 · Nick Battaglia, Andrew Benson, Tim Eifler et al.2020 · 1 citationarXiv
Career total: 226 works. 130 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.