229 citations · 803 across the 29 of their papers we have counts for
29 papers
Supernova remnants in the new radio astronomy era
A. Ingallinera, M. Arias, G. Castelletti +25
Supernova remnants (SNRs) are what is left after stellar explosions, when the stellar ejecta, the explosion shock and the circumstellar medium interact. Despite being among the fir…
Radio-Continuum Spectra of Pulsars with Free-Free Thermal Absorption
Mario G. Abadi, Gabriela Castelletti, Namir E. Kassim
The radio continuum spectra of pulsars (PSRs) exhibit a wide variety of shapes, that are interpreted as pure and broken power laws, power laws with turnovers or cut-offs, and logar…
Unlocking the radio-gamma spectrum of the pulsar wind nebula around PSR J1124-5916 in SNR G292.0+1.8
A. Lemière, G. Castelletti, N. L. Maza
We present the first detection of GeV -ray emission potentially associated with the pulsar wind nebula (PWN) hosted by the young core-collapse supernova remnant G292.0+1.8, base…
One size fits all: Insights on Extrinsic Thermal Absorption from Similarity of Supernova Remnant Radio Continuum Spectra
M. G. Abadi, G. Castelletti, L. Supan +2
Typically, integrated radio frequency continuum spectra of supernova remnants (SNRs) exhibit a power-law form due to their synchrotron emission. In numerous cases, these spectra sh…
The SNR Kes 17-ISM interaction: a fresh view from radio and rays
Leonardo Supán, Gabriela Castelletti, Anne Lemière
This paper presents a comprehensive analysis of the Galactic SNR Kes 17 (G304.6+0.1) with focus on its radio synchrotron emission, environs, and the factors contributing to the obs…
Supernova remnant G46.8-0.3, a new case of interaction with molecular material
L. Supan, G. Fischetto, G. Castelletti
We present the first detailed study on the Galactic supernova remnant (SNR) G46.8-0.3 and its environment since its discovery more than 50 years ago. With new flux measurements fro…