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Dr. Ewald Puchwein

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Lecture Courses

Advanced Computational Astrophysics: Concepts and Applications + Seminar

 

Research projects

The Sherwood-Relics simulations

Cosmology and High-Energy Astrophysics
Senior Scientist
Office: SH/208
Phone: +49 331 7499 530
epuchweinnothing@aip.de

Leibniz-Institut
für Astrophysik Potsdam (AIP)
An der Sternwarte 16
14482 Potsdam

Publications

Latest refereed publications, retrieved from NASA ADS:

Damping wing-like features in the stacked Ly α forest: Potential neutral hydrogen islands at z < 6
Zhu, Y., ... Puchwein, E., ..., 2024
Monthly Notices of the Royal Astronomical Society, 533, 1, L49; published September 2024
doi:10.1093/mnrasl/slae061, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The Lyman-limit photon mean free path at the end of late reionization in the Sherwood-Relics simulations
Feron, J., ... Puchwein, E., 2024
Monthly Notices of the Royal Astronomical Society, 532, 2, 2401; published August 2024
doi:10.1093/mnras/stae1636, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
JWST observations of galaxy-damping wings during reionization interpreted with cosmological simulations
Keating, L. C., ... Puchwein, E., ..., 2024
Monthly Notices of the Royal Astronomical Society, 532, 2, 1646; published August 2024
doi:10.1093/mnras/stae1530, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Particle initialization effects on Lyman-α forest statistics in cosmological SPH simulations
Khan, N. K., ... Puchwein, E., ..., 2024
Monthly Notices of the Royal Astronomical Society, 530, 4, 4920; published June 2024
doi:10.1093/mnras/stae662, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The origin of the characteristic shape and scatter of intergalactic damping wings during reionization
Keating, L. C., Puchwein, E., Bolton, J. S., Haehnelt, M. G., Kulkarni, G., 2024
Monthly Notices of the Royal Astronomical Society, 531, 1, L34; published June 2024
doi:10.1093/mnrasl/slae022, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Paicos: A Python package for analysis of (cosmological) simulations performed with Arepo
Berlok, T., Jlassi, L., Puchwein, E., Haugbølle, T., 2024
The Journal of Open Source Software, 9, 96, 6296; published April 2024
doi:10.21105/joss.06296, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Unveiling dark matter free streaming at the smallest scales with the high redshift Lyman-alpha forest
Iršič, V., ... Puchwein, E., ..., 2024
Physical Review D, 109, 4, 043511; published February 2024
doi:10.1103/PhysRevD.109.043511, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The magnetized and thermally unstable tails of jellyfish galaxies
Sparre, M., Pfrommer, C., Puchwein, E., 2024
Monthly Notices of the Royal Astronomical Society, 527, 3, 5829; published January 2024
doi:10.1093/mnras/stad3607, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Measuring the photoionization rate, neutral fraction, and mean free path of H I ionizing photons at 4.9 ≤ z ≤ 6.0 from a large sample of XShooter and ESI spectra
Gaikwad, P., ... Puchwein, E., ..., 2023
Monthly Notices of the Royal Astronomical Society, 525, 3, 4093; published November 2023
doi:10.1093/mnras/stad2566, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Possible evidence for a large-scale enhancement in the Lyman-α forest power spectrum at redshift z ≥ 4
Molaro, M., ... Puchwein, E., ..., 2023
Monthly Notices of the Royal Astronomical Society, 521, 1, 1489; published May 2023
doi:10.1093/mnras/stad598, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics