79 citations · 434 across the 24 of their papers we have counts for
5 papers · 1 filter
On the magnetisation and the radiative efficiency of BL Lac jets
E. Sobacchi, Y. E. Lyubarsky
Theoretical modelling and observations of AGN jets suggest that the non-thermal electrons emitting the observed radiation should (i) carry an amount of energy comparable to the mag…
Probing the High-Redshift Universe with SPICA: Toward the Epoch of Reionization and Beyond
E. Egami, S. Gallerani, R. Schneider +36
With the recent discovery of a dozen dusty star-forming galaxies and around 30 quasars at z>5 that are hyper-luminous in the infrared ( L, where $μ…
Models of rotating coronae
Mattia C. Sormani, Emanuele Sobacchi, Gabriele Pezzulli +2
Fitting equilibrium dynamical models to observational data is an essential step in understanding the structure of the gaseous hot haloes that surround our own and other galaxies. H…
Instability induced by recollimation in highly magnetised outflows
Emanuele Sobacchi, Yuri E. Lyubarsky
In the paradigm of magnetic acceleration of relativistic outflows, a crucial point is identifying a viable mechanism to convert the Poynting flux into the kinetic energy of the pla…
A dynamical mechanism for the origin of nuclear rings
Mattia C. Sormani, Emanuele Sobacchi, Francesca Fragkoudi +4
We develop a dynamical theory for the origin of nuclear rings in barred galaxies. In analogy with the standard theory of accretion discs, our theory is based on shear viscous force…