Rennan Barkana

Rennan Barkana

Tel Aviv University

H-index: 53

Asia-Israel

About Rennan Barkana

Rennan Barkana, With an exceptional h-index of 53 and a recent h-index of 37 (since 2020), a distinguished researcher at Tel Aviv University, specializes in the field of Cosmology, First Stars, 21-cm Cosmology.

His recent articles reflect a diverse array of research interests and contributions to the field:

First upper limits on the 21 cm signal power spectrum from cosmic dawn from one night of observations with NenuFAR

On the constraints on superconducting cosmic strings from 21-cm cosmology

Constraining exotic dark matter models with the dark ages 21-cm signal

Emulation of the cosmic dawn 21-cm power spectrum and classification of excess radio models using an artificial neural network

Joint analysis constraints on the physics of the first galaxies with low-frequency radio astronomy data

Strong 21-cm fluctuations and anisotropy due to the line-of-sight effect of radio galaxies at cosmic dawn

Constraining the clustering and 21-cm signature of radio galaxies at cosmic dawn

Anticipating a new physics signal in upcoming 21-cm power spectrum observations

Rennan Barkana Information

University

Position

Professor of Physics and Astronomy

Citations(all)

12581

Citations(since 2020)

5981

Cited By

9200

hIndex(all)

53

hIndex(since 2020)

37

i10Index(all)

92

i10Index(since 2020)

68

Email

University Profile Page

Tel Aviv University

Google Scholar

View Google Scholar Profile

Rennan Barkana Skills & Research Interests

Cosmology

First Stars

21-cm Cosmology

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

See List of Professors in Rennan Barkana University(Tel Aviv University)