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J. Frieman

University of Chicago · US
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Area of research
Astronomy and Astrophysics · Instrumentation
Research interest
Research interests include Galaxies: Formation, Evolution, Phenomena, Astronomy and Astrophysical Research, Gamma-ray bursts and supernovae, and Cosmology and Gravitation Theories.
h-index
100
citations
41,340
works
607
NIH funding
primary concept
email

Recent publications

Scalar-field dark energy models: Current and forecast constraints
Physical review. D/Physical review. D. 2025cited by 25position: lastdoi
An accurate measurement of the spectral resolution of the JWST Near Infrared Spectrograph
Astronomy and Astrophysics 2025cited by 5position: lastdoi
SPT clusters with DES and HST weak lensing. II. Cosmological constraints from the abundance of massive halos
Physical review. D/Physical review. D. 2024cited by 62position: middledoi
The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release
The Astrophysical Journal 2024cited by 46position: middledoi
Project Dinos I: A joint lensing–dynamics constraint on the deviation from the power law in the mass profile of massive ellipticals
Monthly Notices of the Royal Astronomical Society 2024cited by 38position: lastdoi
A Search for Faint Resolved Galaxies Beyond the Milky Way in DES Year 6: A New Faint, Diffuse Dwarf Satellite of NGC 55
The Astrophysical Journal 2024cited by 24position: middledoi
Dark energy survey year 3 results: cosmology from galaxy clustering and galaxy–galaxy lensing in harmonic space
Monthly Notices of the Royal Astronomical Society 2024cited by 18position: middledoi
Examining the self-interaction of dark matter through central cluster galaxy offsets
Monthly Notices of the Royal Astronomical Society 2024cited by 15position: middledoi
SPT-SZ MCMF: an extension of the SPT-SZ catalogue over the DES region
Monthly Notices of the Royal Astronomical Society 2024cited by 13position: middledoi
Cosmology from cross-correlation of ACT-DR4 CMB lensing and DES-Y3 cosmic shear
Monthly Notices of the Royal Astronomical Society 2024cited by 13position: middledoi
The dark energy survey: detection of weak lensing magnification of supernovae and constraints on dark matter haloes
Monthly Notices of the Royal Astronomical Society 2024cited by 10position: middledoi
Enhancing weak lensing redshift distribution characterization by optimizing the Dark Energy Survey Self-Organizing Map Photo-z method
arXiv (Cornell University) 2024cited by 0position: middledoi
DES Y3 + KiDS-1000: Consistent cosmology combining cosmic shear surveys
The Open Journal of Astrophysics 2023cited by 147position: middledoi
Dark Energy Survey Year 3 results: Constraints on extensions to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>CDM</mml:mi></mml:math> with weak lensing and galaxy clustering
Physical review. D/Physical review. D. 2023cited by 126position: middledoi
TDCOSMO
Astronomy and Astrophysics 2023cited by 93position: middledoi
Timing the r-process Enrichment of the Ultra-faint Dwarf Galaxy Reticulum II
The Astrophysical Journal 2023cited by 30position: middledoi
OzDES Reverberation Mapping Program: Hβ lags from the 6-yr survey
Monthly Notices of the Royal Astronomical Society 2023cited by 26position: middledoi
Characterizing the intracluster light over the redshift range 0.2 &amp;lt; <i>z</i> &amp;lt; 0.8 in the DES-ACT overlap
Monthly Notices of the Royal Astronomical Society 2023cited by 25position: middledoi
Measurement of the mean central optical depth of galaxy clusters via the pairwise kinematic Sunyaev-Zel’dovich effect with SPT-3G and DES
Physical review. D/Physical review. D. 2023cited by 20position: middledoi
Identification of Galaxy–Galaxy Strong Lens Candidates in the DECam Local Volume Exploration Survey Using Machine Learning
The Astrophysical Journal 2023cited by 18position: middledoi
Synchronous Rotation in the (136199) Eris–Dysnomia System
The Planetary Science Journal 2023cited by 18position: middledoi
Detection of the significant impact of source clustering on higher order statistics with DES Year 3 weak gravitational lensing data
Monthly Notices of the Royal Astronomical Society Letters 2023cited by 18position: middledoi
Kinematic Sunyaev-Zel’dovich effect with ACT, DES, and BOSS: A novel hybrid estimator
Physical review. D/Physical review. D. 2023cited by 15position: middledoi
Cosmological shocks around galaxy clusters: a coherent investigation with DES, SPT, and ACT
Monthly Notices of the Royal Astronomical Society 2023cited by 14position: middledoi
Consistent lensing and clustering in a low-<i>S</i>8 Universe with BOSS, DES Year 3, HSC Year 1, and KiDS-1000
Monthly Notices of the Royal Astronomical Society 2022cited by 88position: middledoi
The DECam Local Volume Exploration Survey Data Release 2
The Astrophysical Journal Supplement Series 2022cited by 72position: middledoi
Dark energy survey year 3 results: Cosmology with peaks using an emulator approach
arXiv (Cornell University) 2022cited by 71position: middledoi
Dark Energy Survey Year 3 results: galaxy clustering and systematics treatment for lens galaxy samples
Monthly Notices of the Royal Astronomical Society 2022cited by 70position: middledoi
A Search of the Full Six Years of the Dark Energy Survey for Outer Solar System Objects
The Astrophysical Journal Supplement Series 2022cited by 64position: middledoi
STRIDES: automated uniform models for 30 quadruply imaged quasars
Monthly Notices of the Royal Astronomical Society 2022cited by 57position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Anowar J. Shajib · University of Chicago5 papers (2022–2025)Tommaso Treu · University of California, Los Angeles4 papers (2022–2025)Bruce A. Bassett · University of Cape Town4 papers (2012–2013)R. C. Nichol · University of Southampton4 papers (2012–2013)Donald P. Schneider · Russian State University for the Humanities4 papers (2012–2013)M. Smith · Université Claude Bernard Lyon 14 papers (2012–2013)J. Sollerman · California Institute of Technology3 papers (2012–2013)M. Šako · RIKEN Nishina Center3 papers (2012–2012)Simon Birrer · Stony Brook University3 papers (2022–2024)H. Campbell · University of Surrey2 papers (2012–2013)P. Garnavich · University of Manchester2 papers (2012–2013)E. Buckley-Geer · Fermi National Accelerator Laboratory2 papers (2022–2024)Shawn Knabel · University of California, Los Angeles2 papers (2023–2025)Michele Cappellari · University of Oxford2 papers (2023–2025)B. Dilday · University of California, Santa Barbara2 papers (2012–2012)J. Marriner · Argonne National Laboratory2 papers (2012–2012)H. Lin · Princeton University2 papers (2015–2022)Hubert Lampeitl · University of Cape Town2 papers (2012–2012) · 2 papers (2022–2023)S. H. Suyu · Institute of Astronomy and Astrophysics, Academia Sinica2 papers (2022–2023)
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