Quasi-periodic oscillations of GHz-band polarization in a black hole [PDF]
Nature CommunicationsRelativistic jets from accreting black holes radiate non-thermal emission which is highly variable in different time scales. Previous studies on black holes of different mass scales, including supermassive and stellar-mass black holes, only report flux ...
Wei Wang +12 more
doaj +2 more sources
A Comparison of the Morphology and Stability of Relativistic and Nonrelativistic Jets [PDF]
, 1999 We compare results from a relativistic and a nonrelativistic set of 2D axisymmetric jet simulations. For a set of five relativistic simulations that either increase the Lorentz factor or decrease the adiabatic index we compute nonrelativistic simulations
Alexander Rosen +14 more
core +4 more sources
Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields [PDF]
Galaxies, 2016 In the study of relativistic jets one of the key open questions is their interaction with the environment on the microscopic level. Here, we study the initial evolution of both electron–proton ( e − – p + ) and electron–positron ( e ± )
Ken-Ichi Nishikawa +13 more
doaj +2 more sources
Studies of Relativistic Jets in Active Galactic Nuclei with SKA [PDF]
, 2015 Relativistic jets in active galactic nuclei (AGN) are among the most powerful astrophysical objects discovered to date. Indeed, jetted AGN studies have been considered a prominent science case for SKA, and were included in several different chapters of ...
Agudo, Ivan +21 more
core +4 more sources
Relativistic Jets of Blazars [PDF]
New Astronomy Reviews, 2019 Talvikki Hovatta
exaly +2 more sources
Observational signatures of stellar explosions driven by relativistic jets [PDF]
Monthly notices of the Royal Astronomical Society, 2022 The role of relativistic jets in unbinding the stellar envelope during a supernova (SN) associated with a gamma-ray burst (GRB) is unclear. To study that, we explore observational signatures of stellar explosions that are driven by jets.
Moshe Eisenberg, O. Gottlieb, E. Nakar
semanticscholar +1 more source
Espresso and Stochastic Acceleration of Ultra-high-energy Cosmic Rays in Relativistic Jets [PDF]
Astrophysical Journal, 2021 In the espresso scenario, ultra-high-energy (UHE) cosmic rays (CRs) are produced via a one-shot reacceleration of galactic-like CRs in the relativistic jets of active galactic nuclei, independently of the scattering rate dictated by magnetic fluctuations.
R. Mbarek, D. Caprioli
semanticscholar +1 more source
The propagation of relativistic jets in expanding media [PDF]
Monthly notices of the Royal Astronomical Society, 2021 We present a comprehensive analytic model of relativistic jet propagation in expanding homologous media (ejecta). This model covers the entire jet evolution as well as a range of configurations that are relevant to binary neutron star mergers.
O. Gottlieb, E. Nakar
semanticscholar +1 more source
A Simulation Study of Ultra-relativistic Jets–I. A New Code for Relativistic Hydrodynamics [PDF]
Astrophysical Journal, 2021 In an attempt to investigate the structures of ultra-relativistic jets injected into the intracluster medium (ICM) and the associated flow dynamics, such as shocks, velocity shear, and turbulence, we have developed a new special relativistic hydrodynamic
Jeong-Se Seo +4 more
semanticscholar +1 more source
The Powers of Relativistic Jets Depend on the Spin of Accreting Supermassive Black Holes [PDF]
, 2021 Theoretical models show that the power of relativistic jets of active galactic nuclei depends on the spin and mass of the central supermassive black holes, as well as the accretion.
Yongyun 永云 Chen 陈 +10 more
semanticscholar +1 more source