2.7k citations · 14.6k across the 217 of their papers we have counts for
10 papers · 1 filter
Influence of mergers on LyC escape of high redshift galaxies
Ivan Kostyuk, Benedetta Ciardi
Aims: We investigate the impact of galaxy mergers on the Lyman Continuum (LyC) radiation escape, fesc, from high-redshift galaxies. Methods: We post-process ~ 6e5 galaxies (redshif…
Atomic and molecular gas as traced by [C II] emission
Benedetta Casavecchia, Umberto Maio, Céline Péroux +1
The latest ALMA and JWST observations provide new information on the birth and evolution of galaxies in the early Universe, at the epoch of reionization. Of particular importance a…
Exploring the effect of different cosmologies on the Epoch of Reionization 21-cm signal with POLAR
Anshuman Acharya, Qing-bo Ma, Sambit K. Giri +8
A detection of the 21-cm signal power spectrum from the Epoch of Reionization is imminent, thanks to consistent advancements from telescopes such as LOFAR, MWA, and HERA, along wit…
Exploring the time variability of the Solar Wind using LOFAR pulsar data
S. C. Susarla, A. Chalumeau, C. Tiburzi +22
High-precision pulsar timing is highly dependent on precise and accurate modeling of any effects that impact the data. It was shown that commonly used Solar Wind models do not accu…
Ly with SPICE: Interpreting Ly emission at
Aniket Bhagwat, Lorenzo Napolitano, Laura Pentericci +2
Ly emission is key to understanding the process of cosmic reionisation. JWST is finally enabling us to measure Ly emission deep into the epoch of reionisation for an increasi…
Revised LOFAR upper limits on the 21-cm signal power spectrum at using Machine Learning and Gaussian Process Regression
Anshuman Acharya, Florent Mertens, Benedetta Ciardi +3
The use of Gaussian Process Regression (GPR) for foregrounds mitigation in data collected by the LOw-Frequency ARray (LOFAR) to measure the high-redshift 21-cm signal power spectru…
ColdSIM predictions of [C II] emission in primordial galaxies
Benedetta Casavecchia, Umberto Maio, Céline Péroux +1
A powerful tool to probe the gas content at high redshift is the [C II] 158 m sub-millimeter emission line, which, due to its low excitation potential and luminous emission, is…
Inferring IGM parameters from the redshifted 21-cm Power Spectrum using Artificial Neural Networks
Madhurima Choudhury, Raghunath Ghara, Saleem Zaroubi +8
The high redshift 21-cm signal promises to be a crucial probe of the state of the intergalactic medium (IGM). Understanding the connection between the observed 21-cm power spectrum…
Probing the intergalactic medium during the Epoch of Reionization using 21-cm signal power spectra
Raghunath Ghara, Abinash Kumar Shaw, Saleem Zaroubi +9
The redshifted 21-cm signal from the epoch of reionization (EoR) directly probes the ionization and thermal states of the intergalactic medium during that period. In particular, th…
Helium Reionization from Empirical Quasar Luminosity Functions before and after JWST
Arghyadeep Basu, Enrico Garaldi, Benedetta Ciardi
Recently, models of the quasar luminosity function (QLF) rooted on large observational compilations have been produced that, unlike their predecessors, feature a smooth evolution w…