activity
20232026
most citedDark Matter Line Searches with the Cherenkov Telescope Array

18 citations · 63 across the 17 of their papers we have counts for

collaborators

18 papers

astro-ph.HE2026

Radio component of the multi-messenger emission from the anticipated T Coronae Borealis outburst

O. Petruk, T. Kuzyo, S. Orlando +4

T Coronae Borealis is the nearest symbiotic recurrent nova and is expected to undergo a new eruption soon, offering a rare opportunity to study shock evolution and particle acceler…

astro-ph.HE2026

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…

astro-ph.SR2026

Evolved massive stars and their impact on their environment

C. S. Buemi, G. Umana, C. Trigilio +15

The comprehension of the final stages of massive star evolution and their path toward the eventual supernova explosion necessarily involves the study of stellar winds and the circu…

astro-ph.HE2026

Probing the potential high-energy messengers of the anticipated T Coronae Borealis outburst

O. Petruk, T. Kuzyo, S. Orlando +4

T Coronae Borealis (T CrB) is a nearby recurrent nova expected to erupt in the near future, offering a unique opportunity to study particle acceleration and high-energy emission fr…

astro-ph.SR2026

A New Catalogue of Galactic Red Supergiants for direct detection of episodic mass-loss events

M. Lauriano, F. Bocchino, M. Miceli +5

We present GalRSG, a new catalogue of 227 Galactic Red Supergiants in the Scutum-Crux region, which provides a nearly coeval and co-distant sample, target of a long-term, panchroma…

astro-ph.HE2026

Deciphering the Remnants of Core-Collapse Supernovae: Reconstructing Progenitor Star Properties and Explosion Mechanisms

Salvatore Orlando

(Abridged) Recent JWST observations of Cassiopeia A (Cas A) reveal unprecedented ejecta substructure, including a web of filaments and the enigmatic "Green Monster" (GM), character…

physics.plasm-ph2025

Efficient ion re-acceleration in laboratory-produced interpenetrating collisionless shocks

W. Yao, I. Cohen, P. Suarez Gerona +20

Although the origin of cosmic rays (CRs) remains an open question, collisionless magnetized shock waves are widely regarded as key sites for particle acceleration. Recent theories…

astro-ph.HE2025★ 3 cited

Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory

K. Abe, S. Abe, J. Abhir +491

The dwarf spheroidal galaxies (dSphs) orbiting the Milky Way are widely regarded as systems supported by velocity dispersion against self-gravity, and as prime targets for the sear…

astro-ph.HE2025★ 2 cited

Predicting the X-ray signatures of the imminent T Coronae Borealis outburst through 3D hydrodynamic modeling

S. Orlando, L. Chomiuk, J. Drake +3

T Coronae Borealis (T CrB) is a symbiotic recurrent nova with eruptions in 1866 and 1946. Mounting evidence suggests an imminent outburst, offering a rare opportunity to observe a…

astro-ph.HE2025★ 8 cited

Tracing the ejecta structure of SN 1987A: Insights and diagnostics from 3D MHD simulations

S. Orlando, M. Miceli, M. Ono +14

Supernova (SN) 1987A provides a unique window into the aftermath of a massive stellar explosion, offering key insights into the ejecta's morphology, composition, explosion mechanis…

astro-ph.HE2025

Origin of holes and rings in the Green Monster of Cassiopeia A: Insights from 3D magnetohydrodynamic simulations

S. Orlando, H. -T. Janka, A. Wongwathanarat +10

[Abridged] Cassiopeia A (Cas A) provides a unique opportunity to study supernova (SN) dynamics and interactions with the circumstellar medium (CSM). Recent JWST observations reveal…

astro-ph.HE2025★ 11 cited

Filamentary Ejecta Network in Cassiopeia~A Reveals Fingerprints of the Supernova Explosion Mechanism

S. Orlando, H. -T. Janka, A. Wongwathanarat +7

[Abridged] Recent JWST observations have revealed an intricate filamentary network of unshocked ejecta in the young supernova remnant (SNR) Cassiopeia A (Cas A), offering new insig…

astro-ph.HE2024

Constraining the CSM structure and progenitor mass-loss history of interacting supernovae through 3D hydrodynamic modeling: The case of SN 2014C

S. Orlando, E. Greco, R. Hirai +9

We investigate SN 2014C using three-dimensional hydrodynamic modeling, focusing on its early interaction with dense circumstellar medium (CSM). Our objective is to uncover the pre-…

astro-ph.HE2024

Unveiling the Physics of Core-Collapse Supernovae with the Line Emission Mapper: Observing Cassiopeia A

S. Orlando, M. Miceli, D. J. Patnaude +12

(Abridged) Core-collapse supernova remnants (SNRs) display complex morphologies and asymmetries, reflecting anisotropies from the explosion and early interactions with the circumst…

astro-ph.HE2024★ 7 cited

Galactic transient sources with the Cherenkov Telescope Array Observatory

Cherenkov Telescope Array Observatory Consortium

A wide variety of Galactic sources show transient emission at soft and hard X-ray energies: low- and high-mass X-ray binaries containing compact objects, isolated neutron stars exh…

hep-ph2024★ 18 cited

Dark Matter Line Searches with the Cherenkov Telescope Array

S. Abe, J. Abhir, A. Abhishek +562

Monochromatic gamma-ray signals constitute a potential smoking gun signature for annihilating or decaying dark matter particles that could relatively easily be distinguished from a…

astro-ph.HE2024

Indication of a fast ejecta fragment in the atomic cloud interacting with the southwestern limb of SN 1006

R. Giuffrida, M. Miceli, S. Ravikularaman +5

Supernova remnants interacting with molecular/atomic clouds are interesting X-ray sources to study broadband nonthermal emission. X-ray line emission in these systems can be produc…

astro-ph.HE2023★ 14 cited

Prospects for a survey of the Galactic plane with the Cherenkov Telescope Array

CTA Consortium

Approximately one hundred sources of very-high-energy (VHE) gamma rays are known in the Milky Way. A survey of the entire Galactic Plane in the energy range from a few tens of GeV…