activity
20042026
most citedVariable VHE gamma-ray emission from Markarian 501

547 citations · 8.8k across the 208 of their papers we have counts for

collaborators

217 papers

astro-ph.HE2026

The unidentified PeV source LHAASO J2108+5157: A microquasar remnant?

Josep Mart\'ı, Pedro L. Luque-Escamilla, Leandro Abaroa +4

Context. LHAASO~J2108+5157 is one of the most intriguing Galactic ultra-high-energy -ray sources. It is detected up to hundreds of TeV but lacks a clear counterpart at lower fre…

astro-ph.HE2026

Stars as triggers of interstellar gas entrainment in relativistic jets

B. Longo, M. Perucho, J. M. Martí +2

Low-power extragalactic jets are known to be decelerated and dissipate large amounts of energy within their host galaxies. However, the exact process by which this occurs is still…

astro-ph.HE2026

Broadband emission of microquasar remnants

Leandro Abaroa, Gustavo E. Romero, Valentí Bosch-Ramon

Microquasar remnants (MQRs), the long-lived cocoons inflated by extinct microquasar jets, have recently been proposed as hidden Galactic PeVatrons capable of producing ultra-high-e…

astro-ph.HE2026

Large-scale emission from gamma-ray binaries: the case of LS 5039

J. R. Martinez, V. Bosch-Ramon

Abridged abstract: Context: Gamma-ray binaries hosting a non-accreting neutron star and a massive star exhibit multi-wavelength emission on different spatial scales. The interactio…

astro-ph.HE2026

A cooler look at the environment of Cygnus X-1: Searching for dynamical interactions within cold molecular gas

Pau Bosch-Cabot, Alexandra J. Tetarenko, Valentí Bosch-Ramon +7

We present IRAM--30m observations aimed at identifying potential outflow-interstellar medium interaction sites in the vicinity of the black hole X-ray binary Cygnus X--1, which dis…

astro-ph.HE2026

Enabling population studies on wind-driven Galactic binary systems

B. Marcote, P. Benaglia, V. Bosch-Ramon +8

Galactic binaries driven by stellar wind shocks, such as colliding wind binaries (CWBs) and gamma-ray binaries (gBs), harbor one of the most efficient particle acceleration engines…