activity
20202026
most citedThree-Dimensional Magnetothermal Simulations of Magnetar Outbursts

9 citations · 18 across the 5 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2026

Einstein Probe discovery of the magnetar EP J223759.5+531421

N. Rea, F. Coti Zelati, A. Borghese +44

We report the discovery and early outburst evolution of the new Galactic magnetar EP J223759.5+531421, detected by the Einstein Probe Wide-field X-ray Telescope on 2026 June 28. Fo…

astro-ph.HE2026

Connecting radio pulsars, magnetars, and XDINSs in a unified evolutionary framework using simulation-based inference

Michele Ronchi, Celsa Pardo-Araujo, Vanessa Graber +7

Understanding the Galactic population of isolated neutron stars within a unified framework provides key insights into their birth properties, evolutionary pathways, and the connect…

hep-ph2025

Constraining meV Axion Dark Matter with ALMA Observations of the Galactic Center Magnetar SGR 1745-2900

Javier De Miguel, Evanthia Hatziminaoglou, Frédéric Poidevin +4

We report a mm-wave search for axion dark matter from SGR 1745-2900, based on 4.8 h of ALMA observations. No candidate features are found between 133.99-135.78, 135.91-137.70, 145.…

astro-ph.HE2023★ 3 cited

Timing the X-ray pulsating companion of the hot-subdwarf HD 49798 with NICER

Michela Rigoselli, Davide De Grandis, Sandro Mereghetti +1

HD 49798 is a hot subdwarf of O spectral type in a 1.55 day orbit with the X-ray source RX J0648.0-4418, a compact object with spin period of 13.2 s. We use recent data from the NI…

astro-ph.HE2022★ 9 cited

Three-Dimensional Magnetothermal Simulations of Magnetar Outbursts

Davide De Grandis, Roberto Turolla, Roberto Taverna +3

The defining trait of magnetars, the most strongly magnetized neutron stars (NSs), is their transient activity in the X/-bands. In particular, many of them undergo phases of enh…

astro-ph.HE2020★ 6 cited

Strongly pulsed thermal X-rays from a single extended hot spot on PSR J2021+4026

Michela Rigoselli, Sandro Mereghetti, Roberto Taverna +2

The radio-quiet pulsar PSR J2021+4026 is mostly known because it is the only rotation-powered pulsar that shows variability in its γ-ray emission. Using XMM-Newton archival data, w…