Rennan Barkana
Tel Aviv University
H-index: 53
Asia-Israel
Top articles of Rennan Barkana
Title | Journal | Author(s) | Publication Date |
---|---|---|---|
First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR | Astronomy & Astrophysics | S Munshi FG Mertens LVE Koopmans AR Offringa B Semelin | 2024/1/1 |
On the constraints on superconducting cosmic strings from 21-cm cosmology | Monthly Notices of the Royal Astronomical Society | T Gessey-Jones S Pochinda HTJ Bevins A Fialkov WJ Handley | 2024/2/16 |
Constraining exotic dark matter models with the dark ages 21-cm signal | Monthly Notices of the Royal Astronomical Society | Rajesh Mondal Rennan Barkana Anastasia Fialkov | 2024/1 |
Emulation of the cosmic dawn 21-cm power spectrum and classification of excess radio models using an artificial neural network | Monthly Notices of the Royal Astronomical Society | Sudipta Sikder Rennan Barkana Itamar Reis Anastasia Fialkov | 2024/2 |
Joint analysis constraints on the physics of the first galaxies with low-frequency radio astronomy data | Monthly Notices of the Royal Astronomical Society | Harry TJ Bevins Stefan Heimersheim Irene Abril-Cabezas Anastasia Fialkov Eloy de Lera Acedo | 2024/1 |
Strong 21-cm fluctuations and anisotropy due to the line-of-sight effect of radio galaxies at cosmic dawn | Monthly Notices of the Royal Astronomical Society | Sudipta Sikder Rennan Barkana Anastasia Fialkov Itamar Reis | 2024/2 |
Constraining the clustering and 21-cm signature of radio galaxies at cosmic dawn | arXiv preprint arXiv:2401.05865 | Sudipta Sikder Rennan Barkana Anastasia Fialkov | 2024/1/11 |
Anticipating a new physics signal in upcoming 21-cm power spectrum observations | Physical Review D | Rennan Barkana Anastasia Fialkov Hongwan Liu Nadav Joseph Outmezguine | 2023/9/7 |
Prospects for precision cosmology with the 21 cm signal from the dark ages | Rajesh Mondal Rennan Barkana | 2023/9 | |
Accurate modelling of the Lyman-α coupling for the 21-cm signal, observability with NenuFAR, and SKA | Astronomy & Astrophysics | Benoit Semelin Romain Mériot Florent Mertens Léon VE Koopmans Dominique Aubert | 2023/4/1 |
Improved constraints on the 21 cm EoR power spectrum and the x-ray heating of the IGM with HERA phase I observations | The Astrophysical Journal | Tyrone Adams James E Aguirre Paul Alexander Zaki S Ali Rushelle Baartman | 2023/3/14 |
Constraining the properties of Population III galaxies with multi-wavelength observations | arXiv preprint arXiv:2312.08095 | S Pochinda T Gessey-Jones HTJ Bevins A Fialkov S Heimersheim | 2023/12/13 |
Signatures of cosmic ray heating in 21-cm observables | Monthly Notices of the Royal Astronomical Society | Thomas Gessey-Jones Anastasia Fialkov Eloy De Lera Acedo WJ Handley Rennan Barkana | 2023/12 |
Machine Learning to Decipher the Astrophysical Processes at Cosmic Dawn | arXiv preprint arXiv:2201.08205 | Sudipta Sikder Rennan Barkana Itamar Reis Anastasia Fialkov | 2022/1/20 |
Impact of the primordial stellar initial mass function on the 21-cm signal | Monthly Notices of the Royal Astronomical Society | T Gessey-Jones NS Sartorio A Fialkov GM Mirouh M Magg | 2022/10 |
HERA phase I limits on the cosmic 21 cm signal: constraints on astrophysics and cosmology during the epoch of reionization | The Astrophysical Journal | Zara Abdurashidova James E Aguirre Paul Alexander Zaki S Ali Yanga Balfour | 2022/1/11 |
Effect of the cosmological transition to metal-enriched star formation on the hydrogen 21-cm signal | Monthly Notices of the Royal Astronomical Society | Mattis Magg Itamar Reis Anastasia Fialkov Rennan Barkana Ralf S Klessen | 2022/8 |
Mapping Discrete Galaxies at Cosmic Dawn with 21 cm Observations | The Astrophysical Journal | Itamar Reis Rennan Barkana Anastasia Fialkov | 2022/7/4 |
A comprehensive Bayesian reanalysis of the SARAS2 data from the epoch of reionization | Monthly Notices of the Royal Astronomical Society | HTJ Bevins E de Lera Acedo A Fialkov WJ Handley S Singh | 2022/7 |
Shot noise and scatter in the star formation efficiency as a source of 21-cm fluctuations | Monthly Notices of the Royal Astronomical Society | Itamar Reis Rennan Barkana Anastasia Fialkov | 2022/4 |