Anastasia Fialkov

University of Cambridge — United Kingdom

Physics and Astronomy · Physical Sciences

41h-index5.4kcitations219works3.32yr avg
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Research Topics

Radio Astronomy Observations and Technology(125), Astrophysics and Cosmic Phenomena(84), Galaxies: Formation, Evolution, Phenomena(61), Superconducting and THz Device Technology(30), Astronomy and Astrophysical Research(30)

Publications219 total

First Results from HERA Phase II
arXiv (Cornell University)·2025Open Access
Rapid and late cosmic reionization driven by massive galaxies: a joint analysis of constraints from 21-cm, Lyman line, and CMB data sets
Monthly Notices of the Royal Astronomical Society·2025Open Access
Classification of Radio Backgrounds at Cosmic Dawn and 21 cm Signal Confirmation Using Neural Networks
The Astrophysical Journal·2025Open Access
Narrowing the discovery space of the cosmological 21-cm signal using multi-wavelength constraints
Monthly Notices of the Royal Astronomical Society·2025· 2 citedOpen Access
Radiometer calibration using machine learning
Scientific Reports·2025· 2 citedOpen Access
The signature of subgalactic dark matter clumping in the global 21-cm signal of hydrogen
Nature Astronomy·2025· 1 cited
The Signature of Sub-galactic Dark Matter Clumping in the Global 21-cm Signal of Hydrogen
arXiv (Cornell University)·2025Open Access
Probing small-scale dark matter clumping with the large-scale 21-cm power spectrum
arXiv (Cornell University)·2025Open Access
Improved upper limits on the 21-cm signal power spectrum at <i>z</i> = 17.0 and <i>z</i> = 20.3 from an optimal field observed with NenuFAR
Monthly Notices of the Royal Astronomical Society·2025· 6 citedOpen Access
Narrowing the discovery space of the cosmological 21-cm signal using multi-wavelength constraints
ArXiv.org·2025Open Access
Exploiting synergies between <i>JWST</i> and cosmic 21-cm observations to uncover star formation in the early Universe
Monthly Notices of the Royal Astronomical Society·2025· 11 citedOpen Access
Effects of chemically homogeneous evolution of the first stars on the 21-cm signal and reionization
Monthly Notices of the Royal Astronomical Society·2025· 4 citedOpen Access
Determination of the mass distribution of the first stars from the 21-cm signal
Nature Astronomy·2025· 4 citedOpen Access
Bayesian data analysis for sky-averaged 21-cm experiments with contamination from linearly polarized foregrounds
Monthly Notices of the Royal Astronomical Society·2025· 1 citedOpen Access
Rapid and Late Cosmic Reionization Driven by Massive Galaxies: a Joint Analysis of Constraints from 21-cm, Lyman Line &amp; CMB Data Sets
ArXiv.org·2025· 1 citedOpen Access
Near-field imaging of local interference in radio interferometric data
Astronomy and Astrophysics·2025· 8 citedOpen Access
The Dark Ages Explorer (DEX): a filled-aperture ultra-long wavelength radio interferometer on the lunar far side
arXiv (Cornell University)·2025Open Access
À l’aube de l’astronomie des âges sombres
Pour la Science·2025
Uncovering the effects of array mutual coupling in 21-cm experiments with the SKA-Low radio telescope
Monthly Notices of the Royal Astronomical Society·2025· 4 citedOpen Access
Cosmological super-resolution of the 21-cm signal
arXiv (Cornell University)·2025Open Access
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Frequent Co-authors

Rennan Barkana(28), Aviad Cohen(10), G. Bernardi(10), Eloy de Lera Acedo(10), Will Handley(8), Jonathan R. Pritchard(6), H. T. J. Bevins(6), Philip Mocz(5), Judd D. Bowman(5), Peter Sims(5), R. Subrahmanyan(5), Marta Spinelli(5), Mark Vogelsberger(4), Victor H. Robles(4), Jesús Zavala(4), Michael Boylan-Kolchin(4), Lars Hernquist(4), Eli Visbal(4), Hugh Garsden(4), Paul Alexander(4)