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Staff profile

Overview

Willem Elbers

PDRA

Affiliations
Affiliation
PDRA in the Department of Physics

Publications

Journal Article

  • FLAMINGO: combining kinetic SZ effect and galaxy–galaxy lensing measurements to gauge the impact of feedback on large-scale structure
    McCarthy, I. G., Amon, A., Schaye, J., Schaan, E., Angulo, R. E., Salcido, J., Schaller, M., Bigwood, L., Elbers, W., Kugel, R., Helly, J. C., Forouhar Moreno, V. J., Frenk, C. S., McGibbon, R. J., Ondaro-Mallea, L., & van Daalen, M. P. (2025). FLAMINGO: combining kinetic SZ effect and galaxy–galaxy lensing measurements to gauge the impact of feedback on large-scale structure. Monthly Notices of the Royal Astronomical Society, 540(1), 143-163. https://doi.org/10.1093/mnras/staf731
  • PAC in DESI. I. Galaxy stellar mass function into the 106 M⊙ frontier
    Xu, K., Jing, Y. P., Cole, S., Frenk, C. S., Bose, S., Elbers, W., Wang, W., Wang, Y., Moore, S., Aguilar, J., Ahlen, S., Bianchi, D., Brooks, D., Claybaugh, T., de la Macorra, A., Dey, A., Forero-Romero, J. E., Gaztañaga, E., Gontcho, S. G. A., … Zou, H. (2025). PAC in DESI. I. Galaxy stellar mass function into the 106 M⊙ frontier. Monthly Notices of the Royal Astronomical Society, 540(2), 1635-1667. https://doi.org/10.1093/mnras/staf782
  • The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks
    Broxterman, J. C., Schaller, M., Hoekstra, H., Schaye, J., Mcgibbon, R. J., Forouhar Moreno, V. J., Kugel, R., & Elbers, W. (2025). The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks. Monthly Notices of the Royal Astronomical Society, 538(2), 755-774. https://doi.org/10.1093/mnras/staf357
  • Negative neutrino masses as a mirage of dark energy
    Elbers, W., Frenk, C. S., Jenkins, A., Li, B., & Pascoli, S. (2025). Negative neutrino masses as a mirage of dark energy. Physical Review D, 111(6), Article 063534. https://doi.org/10.1103/PhysRevD.111.063534
  • The FLAMINGO project: the coupling between baryonic feedback and cosmology in light of the S8 tension
    Elbers, W., Frenk, C. S., Jenkins, A., Li, B., Helly, J. C., Kugel, R., Schaller, M., Schaye, J., Braspenning, J., Kwan, J., McCarthy, I. G., Salcido, J., van Daalen, M. P., Vandenbroucke, B., & Pascoli, S. (2025). The FLAMINGO project: the coupling between baryonic feedback and cosmology in light of the S8 tension. Monthly Notices of the Royal Astronomical Society, 537(2), 2160-2178. https://doi.org/10.1093/mnras/staf093
  • A unified model for the clustering of quasars and galaxies at z ≈ 6
    Pizzati, E., Hennawi, J. F., Schaye, J., Schaller, M., Eilers, A.-C., Wang, F., Frenk, C. S., Elbers, W., Helly, J. C., Mackenzie, R., Matthee, J., Bordoloi, R., Kashino, D., Naidu, R. P., & Yue, M. (2024). A unified model for the clustering of quasars and galaxies at z ≈ 6. Monthly Notices of the Royal Astronomical Society, 534(4), 3155-3175. https://doi.org/10.1093/mnras/stae2307
  • The FLAMINGO project: galaxy clusters in comparison to X-ray observations
    Braspenning, J., Schaye, J., Schaller, M., McCarthy, I. G., Kay, S. T., Helly, J. C., Kugel, R., Elbers, W., Frenk, C. S., Kwan, J., Salcido, J., van Daalen, M. P., & Vandenbroucke, B. (2024). The FLAMINGO project: galaxy clusters in comparison to X-ray observations. Monthly Notices of the Royal Astronomical Society, 533(3), 2656-2676. https://doi.org/10.1093/mnras/stae1436
  • Swift: A modern highly-parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications
    Schaller, M., Borrow, J., Draper, P. W., Ivkovic, M., McAlpine, S., Vandenbroucke, B., Bahé, Y., Chaikin, E., Chalk, A. B. G., Chan, T. K., Correa, C., van Daalen, M., Elbers, W., Gonnet, P., Hausammann, L., Helly, J., Huško, F., Kegerreis, J. A., Nobels, F. S. J., … Xiang, Z. (2024). Swift: A modern highly-parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications. Monthly Notices of the Royal Astronomical Society, 530(2), 2378–2419. https://doi.org/10.1093/mnras/stae922
  • Non-linear CMB lensing with neutrinos and baryons: FLAMINGO simulations versus fast approximations
    Upadhye, A., Kwan, J., McCarthy, I. G., Salcido, J., Helly, J. C., Kugel, R., Schaller, M., Schaye, J., Braspenning, J., Elbers, W., Frenk, C. S., van Daalen, M. P., Vandenbroucke, B., & Broxterman, J. C. (2024). Non-linear CMB lensing with neutrinos and baryons: FLAMINGO simulations versus fast approximations. Monthly Notices of the Royal Astronomical Society, 529(2), 1862-1876. https://doi.org/10.1093/mnras/stae663
  • Inferring the dark matter splashback radius from cluster gas and observable profiles in the FLAMINGO simulations
    Towler, I., Kay, S. T., Schaye, J., Kugel, R., Schaller, M., Braspenning, J., Elbers, W., Frenk, C. S., Kwan, J., Salcido, J., van Daalen, M. P., Vandenbroucke, B., & Altamura, E. (2024). Inferring the dark matter splashback radius from cluster gas and observable profiles in the FLAMINGO simulations. Monthly Notices of the Royal Astronomical Society, 529(3), 2017-2031. https://doi.org/10.1093/mnras/stae654
  • The FLAMINGO project: baryonic impact on weak gravitational lensing convergence peak counts
    Broxterman, J. C., Schaller, M., Schaye, J., Hoekstra, H., Kuijken, K., Helly, J. C., Kugel, R., Braspenning, J., Elbers, W., Frenk, C. S., Kwan, J., McCarthy, I. G., Salcido, J., van Daalen, M. P., & Vandenbroucke, B. (2024). The FLAMINGO project: baryonic impact on weak gravitational lensing convergence peak counts. Monthly Notices of the Royal Astronomical Society, 529(3), 2309-2326. https://doi.org/10.1093/mnras/stae698
  • The FLAMINGO project: revisiting the S8 tension and the role of baryonic physics
    Elbers, W., Helly, J., Frenk, C., McCarthy, I. G., Salcido, J., Schaye, J., Kwan, J., Schaller, M., Braspenning, J., van Daalen, M. P., Vandenbroucke, B., Conley, J. T., Font, A. S., & Upadhye, A. (2023). The FLAMINGO project: revisiting the S8 tension and the role of baryonic physics. Monthly Notices of the Royal Astronomical Society, 526(4), 5494–5519. https://doi.org/10.1093/mnras/stad3107
  • FLAMINGO: calibrating large cosmological hydrodynamical simulations with machine learning.
    Kugel, R., Schaye, J., Schaller, M., Helly, J. C., Braspenning, J., Elbers, W., Frenk, C. S., McCarthy, I. G., Kwan, J., Salcido, J., van Daalen, M. P., Vandenbroucke, B., Bahé, Y. M., Borrow, J., Chaikin, E., Huško, F., Jenkins, A., Lacey, C. G., Nobels, F. S. J., & Vernon, I. (2023). FLAMINGO: calibrating large cosmological hydrodynamical simulations with machine learning. Monthly Notices of the Royal Astronomical Society, 526(4), 6103-6127. https://doi.org/10.1093/mnras/stad2540
  • The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys
    Schaye, J., Kugel, R., Schaller, M., Helly, J. C., Braspenning, J., Elbers, W., McCarthy, I. G., van Daalen, M. P., Vandenbroucke, B., Frenk, C. S., Kwan, J., Salcido, J., Bahe´, Y. M., Borrow, J., Chaikin, E., Hahn, O., Husko, F., Jenkins, A., Lacey, C. G., & Nobels, F. S. J. (2023). The FLAMINGO project: cosmological hydrodynamical simulations for large-scale structure and galaxy cluster surveys. Monthly Notices of the Royal Astronomical Society, 526(4), 4978–5020. https://doi.org/10.1093/mnras/stad2419
  • Persistent topology of the reionization bubble network – II. Evolution and classification
    Elbers, W., & van de Weygaert, R. (2023). Persistent topology of the reionization bubble network – II. Evolution and classification. Monthly Notices of the Royal Astronomical Society, 520(2), 2709-2726. https://doi.org/10.1093/mnras/stad120
  • Where shadows lie: reconstruction of anisotropies in the neutrino sky
    Elbers, W., Frenk, C. S., Jenkins, A., Li, B., Pascoli, S., Jasche, J., Lavaux, G., & Springel, V. (2023). Where shadows lie: reconstruction of anisotropies in the neutrino sky. Journal of Cosmology and Astroparticle Physics, 2023(10), Article 010. https://doi.org/10.1088/1475-7516/2023/10/010
  • Geodesic motion and phase-space evolution of massive neutrinos
    Elbers, W. (2022). Geodesic motion and phase-space evolution of massive neutrinos. Journal of Cosmology and Astroparticle Physics, 2022(11), Article 058. https://doi.org/10.1088/1475-7516/2022/11/058
  • Higher order initial conditions with massive neutrinos
    Elbers, W., Frenk, C. S., Jenkins, A., Li, B., & Pascoli, S. (2022). Higher order initial conditions with massive neutrinos. Monthly Notices of the Royal Astronomical Society, 516(3). https://doi.org/10.1093/mnras/stac2365
  • An optimal non-linear method for simulating relic neutrinos
    Elbers, W., Frenk, C. S., Jenkins, A., Li, B., & Pascoli, S. (2021). An optimal non-linear method for simulating relic neutrinos. Monthly Notices of the Royal Astronomical Society, 507(2), 2614-2631. https://doi.org/10.1093/mnras/stab2260