Hans Arnold Winther

Employment

• University of Oslo Institute of Theoretical Astrophysics Associate professor
  2019 - Present
• University of Portsmouth Institute of Cosmology and Gravitation ERC Research Fellow
  2016 - 2019
• University of Oxford Department of Physics Post Doc
  2013 - 2016

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (63)

• Non-linear structure formation with elastic interactions in the dark sector
  Astronomy & Astrophysics 2026 DOI: 10.1051/0004-6361/202557845
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• Euclid preparation
  Julian Adamek, B. Fiorini, M. Baldi +97 more
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202452180
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• Euclid preparation
  Gábor Rácz, Michel-Andrès Breton, B. Fiorini +97 more
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202452185
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• Euclid preparation - LXII. Simulations and non-linearities beyond Lambda cold dark matter. 1. Numerical methods and validation
  RWTH Aachen University 2025 DOI: 10.18154/rwth-2025-05407
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• Euclid. I : Overview of the Euclid mission
  RWTH Aachen University 2025 DOI: 10.18154/rwth-2025-08025
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• Modeling nonlinear scales with the comoving Lagrangian acceleration method: Preparing for LSST Y1
  Physical Review D 2024 DOI: 10.1103/PhysRevD.110.083529
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• Euclid preparation - LXXI. Simulations and nonlinearities beyond ΛCDM. 3. Constraints on f(R) models from the photometric primary probes
  RWTH Aachen University 2024 DOI: 10.18154/rwth-2025-07826
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• Revisiting Vainshtein screening for fast N-body simulations
  Journal of Cosmology and Astroparticle Physics 2023 DOI: 10.1088/1475-7516/2023/06/045
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• The void-galaxy cross-correlation function with massive neutrinos and modified gravity
  Astronomy & Astrophysics 2023 DOI: 10.1051/0004-6361/202346287
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• Euclid: Modelling massive neutrinos in cosmology — a code comparison (data repository)
  Zenodo 2023 DOI: 10.5281/zenodo.7868713
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• Cosmological measurements from void-galaxy and galaxy-galaxy clustering in the Sloan Digital Sky Survey
  arXiv 2023 DOI: 10.48550/ARXIV.2303.06143
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• Euclid: Modelling massive neutrinos in cosmology — a code comparison (data repository)
  Zenodo 2022 DOI: 10.5281/zenodo.7295229
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• Euclid: Modelling massive neutrinos in cosmology — a code comparison (data repository)
  Zenodo 2022 DOI: 10.5281/zenodo.7297976
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• Velocity profiles of matter and biased tracers around voids
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac2892
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• Cosmological simulations of self-interacting Bose-Einstein condensate dark matter
  Astronomy & Astrophysics 2022 DOI: 10.1051/0004-6361/202243496
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• Measurements of cosmic expansion and growth rate of structure from voids in the Sloan Digital Sky Survey between redshift 0.07 and 1.0
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac2475
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• Enabling matter power spectrum emulation in beyond-ΛCDM cosmologies with COLA
  Journal of Cosmology and Astroparticle Physics 2022 DOI: 10.1088/1475-7516/2022/09/051
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• Solitons in the dark: First approach to non-linear structure formation with fuzzy dark matter
  Astronomy & Astrophysics 2022 DOI: 10.1051/0004-6361/202038876
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• Testing gravity on cosmic scales: A case study of Jordan-Brans-Dicke theory
  Physical Review D 2022 DOI: 10.1103/physrevd.105.043522
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• Euclid: Forecasts from redshift-space distortions and the Alcock–Paczynski test with cosmic voids
  Nico Hamaus, M Aubert, Alice Pisani +97 more
  Astronomy & Astrophysics 2022 DOI: 10.1051/0004-6361/202142073
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