activity
20132026
most citedScience with e-ASTROGAM (A space mission for MeV-GeV gamma-ray astrophysics)

253 citations · 3k across the 115 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.HE2020★ 14 cited

Spectral and polarization properties of black hole accretion disc emission: including absorption effects

Roberto Taverna, Lorenzo Marra, Stefano Bianchi +5

The study of radiation emitted from black hole accretion discs represents a crucial way to understand the main physical properties of these sources, and in particular the black hol…

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…

astro-ph.HE2020★ 47 cited

3D modelling of magneto-thermal evolution of neutron stars: method and test cases

Davide De Grandis, Roberto Turolla, Toby S. Wood +3

Neutron stars harbour extremely strong magnetic fields within their solid outer crust. The topology of this field strongly influences the surface temperature distribution, and henc…

astro-ph.HE2020★ 35 cited

Towards a complete description of spectra and polarization of black hole accretion disks: albedo profiles and returning radiation

Roberto Taverna, Wenda Zhang, Michal Dovčiak +4

Accretion disks around stellar-mass black holes (BHs) emit radiation peaking in the soft X-rays when the source is in the thermal state. The emerging photons are polarized and, for…

astro-ph.HE2020★ 46 cited

X-ray spectra and polarization from magnetar candidates

Roberto Taverna, Roberto Turolla, Valery Suleimanov +2

Magnetars are believed to host the strongest magnetic fields in the present universe ( G) and the study of their persistent emission in the X-ray band offers an un…