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Cosmology


Members of the CCSE Cosmology Team

  • Mahesh Natarajan
  • Jean Sexton



  • Nyx: an adaptive mesh, N-body compressible cosmological hydrodynamics simulation code


    Cosmological simulation Nyx is hosted at http://www.github.com/AMReX-Astro/Nyx

    with more information about Nyx at

    http://AMReX-Astro.github.io/Nyx


    Publications


    Solene Chabanier, J.D. Emberson, Zarija Lukic, Jesus Pulido, Salman Habib, Esteban Rangel, Jean Sexton, Nicholas Frontiere, Michael Buehlmann, Modeling the Lyman-alpha forest with Eulerian and SPH hydrodynamical methods, MNRAS, 518, 3, January 2023. [arxiv] [doi]

    Jean Sexton, Zarija Lukic, Ann Almgren, Chris Daley, Brian Friesen, Andrew Myers, and Weiqun Zhang, Nyx: A Massively Parallel AMR Code for Computational Cosmology, Journal of Open Source Software, 6(63), 3068, 2021. [doi]

    Brian Friesen, Ann Almgren, Zarija Lukic, Gunther Weber, Dmitriy Morozov, Vincent Beckner, Marcus Day, "In situ and in-transit analysis of cosmological simulations," Computational Astrophysics and Cosmology, 3:4, 2016 [pdf]

    Zarija Lukic, Casey Stark, Peter Nugent, Martin White, Avery Meiksin, Ann Almgren, "The Lyman-alpha forest in optically-thin hydrodynamical simulations," Monthly Notices of the Royal Astronomical Society, 446, 3697-3724, 2015. [arxiv].

    A. S. Almgren, J. B. Bell, M.J. Lijewski, Z. Lukic, E. Van Andel, "Nyx: A Massively Parallel AMR Code for Computational Cosmology" Astrophysical Journal, 765, 39, 2013. [pdf]