output
19932026
most citedThe Large Area Telescope on the Fermi Gamma-ray Space Telescope Mission

4.1k citations

Showing 2024 · astro-ph.HEShow all

7 papers · 2 filters

astro-ph.HE2024

On the nature of the 2.4 hr-period eclipsing cataclysmic variable W2 in 47 Tuc

R. Amato, N. La Palombara, M. Imbrogno +5

W2 (CXOGlb J002415.8-720436) is a cataclysmic variable (CV) in the Galactic globular cluster 47 Tucanae. Its modulation was discovered within the CATS@BAR project. The source shows…

astro-ph.HE2024★ 3 cited

The restless population of bright X-ray sources of NCG 3621

A. Sacchi, M. Imbrogno, S. E. Motta +9

We report on the multi-year evolution of the population of X-ray sources in the nuclear region of NGC 3621 based on Chandra, XMM-Newton and Swift observations. Among these, two sou…

astro-ph.HE2024★ 7 cited

HERMES: Gamma Ray Burst and Gravitational Wave counterpart hunter

G. Ghirlanda, L. Nava, O. Salafia +67

Gamma Ray Bursts (GRBs) bridge relativistic astrophysics and multi-messenger astronomy. Space-based gamma/X-ray wide field detectors have proven essential to detect and localize th…

astro-ph.HE2024★ 6 cited

The Orbit of NGC 5907 ULX-1

Andrea Belfiore, Ruben Salvaterra, Lara Sidoli +13

We report on the orbit of the binary system powering the most extreme ultraluminous X-ray pulsar known to date: NGC 5907 ULX-1 (hereafter ULX1). ULX1 has been the target of a subst…

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…

astro-ph.HE2024★ 7 cited

Swift X-Ray and UV Observations of six Gaia Binaries supposedly containing a Neutron Star

B. Sbarufatti, F. Coti Zelati, A. Marino +3

Recent observations have led to the discovery of numerous optically selected binaries containing an undetected component with mass consistent with a compact object (neutron star or…

astro-ph.HE2024★ 8 cited

Periodicity from X-ray sources within the inner Galactic disk

Samaresh Mondal, Gabriele Ponti, Tong Bao +9

For many years, it has been claimed that the Galactic ridge X-ray emission at the Galactic Center (GC) is truly diffuse in nature. However, with the advancement of modern X-ray sat…