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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:

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
The Sherwood-Relics simulations: overview and impact of patchy reionization and pressure smoothing on the intergalactic medium
Puchwein, E., ... Keating, L. C., ..., 2023
Monthly Notices of the Royal Astronomical Society, 519, 4, 6162; published March 2023
doi:10.1093/mnras/stac3761, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Probing quasar lifetimes with proximate 21-centimetre absorption in the diffuse intergalactic medium at redshifts z ≥ 6
Šoltinský, T., ... Keating, L. C., ... Puchwein, E., 2023
Monthly Notices of the Royal Astronomical Society, 519, 2, 3027; published February 2023
doi:10.1093/mnras/stac3710, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The REACH radiometer for detecting the 21-cm hydrogen signal from redshift z ≈ 7.5-28
de Lera Acedo, E., ... Puchwein, E., ..., 2022
Nature Astronomy, 6, 984; published July 2022
doi:10.1038/s41550-022-01709-9, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Limits on non-canonical heating and turbulence in the intergalactic medium from the low redshift Lyman α forest
Bolton, J. S., ... Puchwein, E., ..., 2022
Monthly Notices of the Royal Astronomical Society, 513, 1, 864; published June 2022
doi:10.1093/mnras/stac862, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Constraining blazar heating with the 2 ≲ z ≲ 3 Lyman-α forest
Lamberts, A., Puchwein, E., Pfrommer, C., ... Shalaby, M., ..., 2022
Monthly Notices of the Royal Astronomical Society, 512, 2, 3045; published May 2022
doi:10.1093/mnras/stac553, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The effect of inhomogeneous reionization on the Lyman α forest power spectrum at redshift z > 4: implications for thermal parameter recovery
Molaro, M., ... Keating, L. C., Puchwein, E., ..., 2022
Monthly Notices of the Royal Astronomical Society, 509, 4, 6119; published February 2022
doi:10.1093/mnras/stab3416, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Radio Antenna Design for Sky-Averaged 21cm Cosmology Experiments: The REACH Case
Cumner, J., ... Puchwein, E., ..., 2022
Journal of Astronomical Instrumentation, 11, 1, 2250001-2058; published 2022
doi:10.1142/S2251171722500015, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
The detectability of strong 21-cm forest absorbers from the diffuse intergalactic medium in late reionization models
Šoltinský, T., ... Keating, L. C., ... Puchwein, E., ..., 2021
Monthly Notices of the Royal Astronomical Society, 506, 4, 5818; published October 2021
doi:10.1093/mnras/stab1830, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics
Cosmic rays and non-thermal emission in simulated galaxies - I. Electron and proton spectra compared to Voyager-1 data
Werhahn, M., Pfrommer, C., Girichidis, P., Puchwein, E., Pakmor, R., 2021
Monthly Notices of the Royal Astronomical Society, 505, 3, 3273; published August 2021
doi:10.1093/mnras/stab1324, NASA ADS
Participating AIP sections and groups: Cosmology and High-Energy Astrophysics