Fahad Nasir

Max Planck Institute for Astronomy — Germany

Physics and Astronomy · Physical Sciences

12h-index610citations22works14.02yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(18), Radio Astronomy Observations and Technology(8), Astronomy and Astrophysical Research(6), Cosmology and Gravitation Theories(4), Astrophysics and Cosmic Phenomena(4)

Publications22 total

Behavior of the Ly<i>α</i> Damping Wings as a Function of Reionization Topology
The Astrophysical Journal·2025· 1 citedOpen Access
Signatures of warm dark matter in the cosmological density fields extracted using Machine Learning
arXiv (Cornell University)·2024Open Access
Deep learning the intergalactic medium using Lyman-alpha forest at 4 ≤ z ≤ 5
Monthly Notices of the Royal Astronomical Society·2024· 2 citedOpen Access
Damping wing-like features in the stacked Ly α forest: Potential neutral hydrogen islands at <i>z</i> &amp;lt; 6
Monthly Notices of the Royal Astronomical Society Letters·2024· 46 citedOpen Access
Deep Learning the Intergalactic Medium using Lyman-alpha Forest at $ 4 \leq z \leq 5$
arXiv (Cornell University)·2024· 1 citedOpen Access
Constraints on the Evolution of the Ionizing Background and Ionizing Photon Mean Free Path at the End of Reionization
The Astrophysical Journal·2024· 34 citedOpen Access
Constraints on the Evolution of the Ionizing Background and Ionizing Photon Mean Free Path at the End of Reionization
arXiv (Cornell University)·2023Open Access
The Relationship between IGM Lyα Opacity and Galaxy Density near the End of Reionization
The Astrophysical Journal·2023· 12 citedOpen Access
Measuring the photoionization rate, neutral fraction, and mean free path of H <scp>i</scp> ionizing photons at 4.9 ≤ <i>z</i> ≤ 6.0 from a large sample of XShooter and ESI spectra
Monthly Notices of the Royal Astronomical Society·2023· 70 citedOpen Access
The relationship between IGM Lyman-alpha opacity and galaxy density near the end of reionization
arXiv (Cornell University)·2023· 1 citedOpen Access
Measuring the photo-ionization rate, neutral fraction and mean free path of HI ionizing photons at $4.9 \leq z \leq 6.0$ from a large sample of XShooter and ESI spectra
arXiv (Cornell University)·2023· 5 citedOpen Access
Limits on non-canonical heating and turbulence in the intergalactic medium from the low redshift Lyman α forest
Monthly Notices of the Royal Astronomical Society·2022· 20 citedOpen Access
Hydrodynamic Response of the Intergalactic Medium to Reionization. II. Physical Characteristics and Dynamics of Ionizing Photon Sinks
The Astrophysical Journal·2021· 24 citedOpen Access
Constraining reionization in progress at <i>z</i> = 5.7 with Lyman-α emitters: voids, peaks, and cosmic variance
Monthly Notices of the Royal Astronomical Society·2020· 19 citedOpen Access
The evolution of the low-density H <scp>i</scp> intergalactic medium from <i>z</i> = 3.6 to 0: data, transmitted flux, and H <scp>i</scp> column density,,
Monthly Notices of the Royal Astronomical Society·2020· 16 citedOpen Access
Observing the tail of reionization: neutral islands in the <i>z</i> = 5.5 Lyman-α forest
Monthly Notices of the Royal Astronomical Society·2020· 109 citedOpen Access
Revealing Reionization with the Thermal History of the Intergalactic Medium: New Constraints from the Lyα Flux Power Spectrum
The Astrophysical Journal·2019· 131 citedOpen Access
Probing the IGM with the Lyman-Alpha Forest through Cosmic Time
Nottingham ePrints (University of Nottingham)·2018
The effect of stellar and AGN feedback on the low-redshift Lyman α forest in the Sherwood simulation suite
Monthly Notices of the Royal Astronomical Society·2017· 22 citedOpen Access
Diagnosing galactic feedback with line broadening in the low-redshift Lyα forest
Monthly Notices of the Royal Astronomical Society Letters·2017· 44 citedOpen Access
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Frequent Co-authors

James S. Bolton(11), Prakash Gaikwad(10), Frederick B. Davies(10), George D. Becker(9), Martin G. Haehnelt(9), Sarah E. I. Bosman(9), Ewald Puchwein(9), Yongda Zhu(7), Anson D’Aloisio(6), V. D’Odorico(5), Laura C. Keating(5), Jinyi Yang(5), Samuel Lai(5), Anna–Christina Eilers(5), Girish Kulkarni(4), Matteo Viel(4), Elisa Boera(3), R. L. Davies(3), M. Bischetti(3), Yuxiang Qin(3)