Publications (62)
Nonparametric Dark Energy Reconstruction from Supernova Data
Tracy Holsclaw, Ujjaini Alam, Bruno Sanso +4
Shapes and Sizes of Voids in the LCDM Universe: Excursion Set Approach
Sergei Shandarin, Hume A. Feldman, Katrin Heitmann +1
Simulations of the Pairwise Kinematic Sunyaev-Zel'dovich Signal
Samuel Flender, Lindsey Bleem, Hal Finkel +3
Capturing Halos at High Redshifts
Katrin Heitmann, Zarija Lukic, Salman Habib +1
Inflationary Perturbations and Precision Cosmology
Salman Habib, Andreas Heinen, Katrin Heitmann +1
The Case for Deep, Wide-Field Cosmology
Ryan Scranton, Andreas Albrecht, Robert Caldwell +14
The Coyote Universe I: Precision Determination of the Nonlinear Matter Power Spectrum
Katrin Heitmann, Martin White, Christian Wagner +2
Particle mesh simulations of the Lyman-alpha forest and the signature of Baryon Acoustic Oscillations in the intergalactic medium
Martin White, Adrian Pope, Jordan Carlson +5
Nonequilibrium and Nonlinear Dynamics in Geomaterials I : The Low Strain Regime
Donatella Pasqualini, Katrin Heitmann, James A. TenCate +3
Efficient emulators of computer experiments using compactly supported correlation functions, with an application to cosmology
Cari G. Kaufman, Derek Bingham, Salman Habib +2
Characterizing Inflationary Perturbations: The Uniform Approximation
Salman Habib, Andreas Heinen, Katrin Heitmann +2
Cosmology with the SPHEREX All-Sky Spectral Survey
Olivier Doré, Jamie Bock, Matthew Ashby +30
Nonparametric Reconstruction of the Dark Energy Equation of State
Tracy Holsclaw, Ujjaini Alam, Bruno Sanso +4
Cosmic Calibration: Constraints from the Matter Power Spectrum and the Cosmic Microwave Background
Salman Habib, Katrin Heitmann, David Higdon +2
Origin of the Cosmic Network: Nature vs Nurture
Sergei Shandarin, Salman Habib, Katrin Heitmann
Cosmic Calibration
Katrin Heitmann, David Higdon, Charles Nakhleh +1
Analyzing and Visualizing Cosmological Simulations with ParaView
Jonathan Woodring, Katrin Heitmann, James Ahrens +4
Cosmic Visions Dark Energy: Science
Scott Dodelson, Katrin Heitmann, Chris Hirata +5
X-ray Observations of Optically Selected Giant Elliptical-Dominated Galaxy Groups
Alexey Voevodkin, Christopher J. Miller, Konstantin Borozdin +4
The Mira-Titan Universe: Precision Predictions for Dark Energy Surveys
Katrin Heitmann, Derek Bingham, Earl Lawrence +8
Snowmass Computing Frontier: Computing for the Cosmic Frontier, Astrophysics, and Cosmology
Andrew Connolly, Salman Habib, Alex Szalay +14
Renormalization of nonequilibrium dynamics in FRW cosmology
Jurgen Baacke, Katrin Heitmann, Carsten Patzold
Computer Model Calibration using the Ensemble Kalman Filter
Dave Higdon, Matt Pratola, James Gattiker +6
The DESI Experiment Part II: Instrument Design
DESI Collaboration, Amir Aghamousa, Jessica Aguilar +290
The Structure of Halos: Implications for Group and Cluster Cosmology
Zarija LukiÄ, Darren Reed, Salman Habib +1
On the choice of initial states in nonequilibrium dynamics
Juergen Baacke, Katrin Heitmann, Carsten Patzold
Tightening Constraints from the Lyman Alpha Forest with the Flux Probability Distribution Function
Adam Lidz, Katrin Heitmann, Lam Hui +3
The Cosmic Web, Multi-Stream Flows, and Tessellations
Sergei Shandarin, Salman Habib, Katrin Heitmann
The Inflationary Perturbation Spectrum
Salman Habib, Katrin Heitmann, Gerard Jungman +1
Nonequilibrium dynamics: a renormalized computation scheme
Juergen Baacke, Katrin Heitmann, Carsten Patzold
The Q Continuum Simulation: Harnessing the Power of GPU Accelerated Supercomputers
Katrin Heitmann, Nicholas Frontiere, Chris Sewell +6
Nonequilibrium dynamics: preheating in the SU(2) Higgs model
Juergen Baacke, Katrin Heitmann, Carsten Paetzold
Large-Scale Structure Formation with Massive Neutrinos and Dynamical Dark Energy
Amol Upadhye, Rahul Biswas, Adrian Pope +4
Nonlinear and Nonequilibrium Dynamics in Geomaterials
James A. TenCate, Donatella Pasqualini, Salman Habib +3
Joint Efficient Dark-energy Investigation (JEDI): a Candidate Implementation of the NASA-DOE Joint Dark Energy Mission (JDEM)
Arlin Crotts, Peter Garnavich, William Priedhorsky +15
HACC: Simulating Sky Surveys on State-of-the-Art Supercomputing Architectures
Salman Habib, Adrian Pope, Hal Finkel +11
Cosmic Emulation: The Concentration-Mass Relation for wCDM Universes
Juliana Kwan, Suman Bhattacharya, Katrin Heitmann +1
The Coyote Universe III: Simulation Suite and Precision Emulator for the Nonlinear Matter Power Spectrum
Earl Lawrence, Katrin Heitmann, Martin White +4
The Nonlinear Cosmological Matter Power Spectrum with Massive Neutrinos I: The Halo Model
Kevork Abazajian, Eric R. Switzer, Scott Dodelson +2
The Coyote Universe II: Cosmological Models and Precision Emulation of the Nonlinear Matter Power Spectrum
Katrin Heitmann, David Higdon, Martin White +3
The Coyote Universe Extended: Precision Emulation of the Matter Power Spectrum
Katrin Heitmann, Earl Lawrence, Juliana Kwan +2
Nonparametric Reconstruction of the Dark Energy Equation of State from Diverse Data Sets
Tracy Holsclaw, Ujjaini Alam, Bruno Sanso +4
The Halo Mass Function: High-Redshift Evolution and Universality
Zarija Lukic, Katrin Heitmann, Salman Habib +2
Cosmic Visions Dark Energy: Technology
Scott Dodelson, Katrin Heitmann, Chris Hirata +5
PICS: Simulations of Strong Gravitational Lensing in Galaxy Clusters
Nan Li, Michael D. Gladders, Esteban M. Rangel +5
Simulations and cosmological inference: A statistical model for power spectra means and covariances
Michael D. Schneider, Lloyd Knox, Salman Habib +3
Dark Matter Halo Profiles of Massive Clusters: Theory vs. Observations
Suman Bhattacharya, Salman Habib, Katrin Heitmann +1
Mass Function Predictions Beyond LCDM
Suman Bhattacharya, Katrin Heitmann, Martin White +3
Inverse-Scattering Theory and the Density Perturbations from Inflation
Salman Habib, Katrin Heitmann, Gerard Jungman
Cosmic Emulation: Fast Predictions for the Galaxy Power Spectrum
Juliana Kwan, Katrin Heitmann, Salman Habib +4
Renormalization of nonequilibrium dynamics at large N and finite temperature
Juergen Baacke, Katrin Heitmann, Carsten Patzold
The Universe at Extreme Scale: Multi-Petaflop Sky Simulation on the BG/Q
Salman Habib, Vitali Morozov, Hal Finkel +9
Gauge Fields Out-Of-Equilibrium: A Gauge Invariant Formulation and the Coulomb Gauge
Katrin Heitmann
Multiple Uncertainties in Time-Variant Cosmological Particle Data
Steve Haroz, Kwan-Liu Ma, Katrin Heitmann
Robustness of Cosmological Simulations I: Large Scale Structure
Katrin Heitmann, Paul M. Ricker, Michael S. Warren +1
Exploring Dark Energy with Next-Generation Photometric Redshift Surveys
Hu Zhan, Andreas Albrecht, Asantha Cooray +15
Efficient Construction of Mock Catalogs for Baryon Acoustic Oscillation Surveys
Tomomi Sunayama, Nikhil Padmanabhan, Katrin Heitmann +2
Nonequilibrium dynamics of fermions in a spatially homogeneous scalar background field
Juergen Baacke, Katrin Heitmann, Carsten Patzold
The Cosmic Code Comparison Project
Katrin Heitmann, Zarija Lukic, Patricia Fasel +11
Redshift-space distortions in massive neutrino and evolving dark energy cosmologies
Amol Upadhye, Juliana Kwan, Adrian Pope +4
The DESI Experiment Part I: Science,Targeting, and Survey Design
DESI Collaboration, Amir Aghamousa, Jessica Aguilar +290
Dynamics of coupled bosonic systems with applications to preheating
Daniel Cormier, Katrin Heitmann, Anupam Mazumdar