activity
20042026
most citedDark Matter Line Searches with the Cherenkov Telescope Array

18 citations · 49 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2026

Composition-dependent acceleration of UHE Cosmic Rays in AGN electric fields

E. Koutsoumpou, I. Contopoulos, A. Nathanail +2

The origin of ultra-high-energy cosmic rays (UHECRs) remains elusive, as proposed acceleration mechanisms are rarely connected directly to composition-sensitive air-shower observab…

astro-ph.HE2026

The swept-back multipolar magnetic field of neutron stars: Application to NICER MSP J0030+0451

Anu Kundu, Constantinos Kalapotharakos, Zorawar Wadiasingh +5

NICER observations of millisecond pulsars (MSPs) suggest that non-dipolar magnetic fields are required to explain their surface X-ray hotspots. C. Kalapotharakos et al. modeled the…

astro-ph.HE2025★ 1 cited

A one-parameter two-zone leptonic model for the blazar sequence

Stella Boula, Apostolos Mastichiadis, Demosthenes Kazanas

Blazars, a subclass of radio-loud active galactic nuclei with relativistic jets aligned close to our line of sight, emit highly variable non-thermal radiation across the electromag…

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.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…

astro-ph.HE2021★ 1 cited

Gravitational Waves from GRB Core Spindown

Ioannis Contopoulos, Achilles Strantzalis, Dimitrios Papadopoulos +1

We investigate long Gamma-Ray Bursts (GRB) which manifest a sharp linear rise followed by an exponential decay in their gamma-ray prompt emission observed with the BAT instrument o…