54 citations
- Centre National de la Recherche ScientifiqueFR5 papers
- Astronomical Observatory of RomeIT4 papers
- National Institute for AstrophysicsIT4 papers
- Astrophysique, Instrumentation et ModélisationFR3 papers
- Brera Astronomical ObservatoryIT3 papers
- CEA Paris-SaclayFR3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3 papers
- International Center for Relativistic AstrophysicsIT3 papers
- Moscow Power Engineering InstituteRU3 papers
- Osservatorio Astronomico di PadovaIT3 papers
- Sapienza University of RomeIT3 papers
- Université Paris-SaclayFR3 papers
13 papers
Pattern formation in nonlinear dynamics of nematic liquid crystals above the flexoelectric instability threshold
E. S. Pikina, E. I. Kats, A. R. Muratov +1
For many decades, researchers have been studying various types of electro-hydrodynamic instabilities in liquid crystals. A significant amount of experimental data has been collecte…
The need to refine the standard recombination theory and the Hubble tension problem
A. V. Shepelev
Over the past decades, cosmology has become largely based on experimental data, the most important sources of which are studies of the cosmic microwave background (CMB). CMB is pre…
Topological properties of caustics in five-dimensional spaces
Vyacheslav D. Sedykh
We give a list of universal linear relations between the Euler characteristics of manifolds consisting of multisingularities of a generic Lagrangian map into a five-dimensional spa…
Quantum dynamics in one and two dimensions via recursion method
Filipp Uskov, Oleg Lychkovskiy
We report an implementation of the recursion method that addresses quantum many-body dynamics in the nonperturbative regime. The method essentially amounts to constructing a Lanczo…
The first hard X-ray spectral catalogue of Blazars observed by NuSTAR
Riccardo Middei, Paolo Giommi, Matteo Perri +5
Blazars are a peculiar class of active galactic nuclei (AGNs) that enlighten the sky at all wavelengths. The electromagnetic emission of these sources is jet-dominated resulting in…
X-ray spectra, light-curves and SEDs of blazars frequently observed by Swift
P. Giommi, M. Perri, M. Capalbi +19
Blazars research is one of the hot topics of contemporary extra-galactic astrophysics. That is because these sources are the most abundant type of extra-galactic gamma-ray sources…