activity
20242026
most citedGamma-ray halos around pulsars: impact on pulsar wind physics and galactic cosmic ray transport

14 citations · 20 across the 7 of their papers we have counts for

collaborators

9 papers

astro-ph.HE2026

Investigating a TeV-Halo Candidate around PSR J1928+1746 with HAWC

The HAWC Collaboration, R. Alfaro, C. Alvarez +94

We present an updated High-Altitude Water Cherenkov (HAWC) analysis of the crowded Galactic-plane area near PSR J1928+1746, which was previously linked to the extended source 3HWC…

astro-ph.HE2026

Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies

S. Abe, J. Abhir, A. Abhishek +457

The detection of gravitational waves (GWs) from a binary neutron star (BNS) merger by Advanced LIGO and Advanced Virgo (GW170817), together with its electromagnetic counterpart, th…

astro-ph.HE2026

Cosmic rays: constraints from future MeV detectors

Giada Peron, Sarah Recchia, Stefano Menchiari +4

Cosmic rays are charged energetic particles that permeate the interstellar medium. Their sizeable energy share and penetration power makes them essential players in the dynamical a…

astro-ph.HE2026

Particle acceleration at recollimation shocks in sub-relativistic jets. A model for jets in Seyfert Galaxies, Microquasars and Protostellar Systems

Enrico Peretti, Elena Amato, Silvio Sergio Cerri +3

Growing observational evidence suggests that subrelativistic (SR) astrophysical jets may accelerate particles at slowly evolving standing shocks. Recollimation shocks (RCS) are exp…

astro-ph.HE2026

Radio streaks in the Lighthouse Nebula discovered with MeerKAT -- Particles escaping from the tail and illuminating the ambient magnetic field

Pierrick Martin, Mickael Coriat, Barbara Olmi +6

Bow-shock pulsar wind nebulae are valuable sources for investigating the dynamics of relativistic pulsar winds and the mechanisms by which they produce cosmic-ray leptons at the hi…

astro-ph.HE2025

Unveiling TeV halos among unidentified extended TeV sources

Michela Rigoselli, Sarah Recchia, Alberto Bonollo +4

In recent years, the number of known sources emitting very- and ultra-high-energy gamma-rays has increased significantly thanks to facilities such as LHAASO and HAWC. Many of the o…

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★ 3 cited

The environment of TeV halo progenitors

Lioni-Moana Bourguinat, Carmelo Evoli, Pierrick Martin +1

TeV haloes are extended sources of very-high-energy gamma rays found around some middle-aged pulsars. The emission spanning several tens of parsecs suggests an efficient confinemen…

astro-ph.HE2024★ 14 cited

Gamma-ray halos around pulsars: impact on pulsar wind physics and galactic cosmic ray transport

Elena Amato, Sarah Recchia

TeV haloes are a recently discovered class of very high energy gamma-ray emitters. These sources consist of extended regions of multi-TeV emission, originally observed around the t…