84 citations · 278 across the 14 of their papers we have counts for
14 papers
The Impact of a Clumpy Ambient Medium on the Dynamics and Synchrotron Emission of AGN Jets
Ivan Almeida, Christian Fendt, Bhargav Vaidya
Relativistic jets from AGN are expected to propagate through an inhomogeneous ISM, but the role of small-scale gas inhomogeneities in shaping their early evolution remains uncertai…
The Radio--X-ray Correlation of High-Redshift AGN: A Numerical Study of Inverse-Compton Scattering of the CMB Photons in Relativistic Jets
Aditya Sharma, Bhargav Vaidya, Silvia Belladitta +5
Relativistic jets from active galactic nuclei are expected to exhibit strong redshift evolution in their radiative output due to the increasing energy density of the cosmic microwa…
Multi-messenger emission derived from relativistic magnetized jet dynamics using a multi-zone framework
Harshita Bhuyan, Bhargav Vaidya, Christian Fendt +1
Relativistic jets from Active Galactic Nuclei (AGN) are highly energetic and emit radiation across a wide range of frequencies. Despite several observational studies, their particl…
Role of magnetic reconnection in blazar variability using numerical simulation
Chandan Kumar Das, Bhargav Vaidya, Amit Shukla +2
Fast -ray variability in blazars remains a central puzzle in high-energy astrophysics, challenging standard shock acceleration models. Blazars, a subclass of active galactic nuc…
Quasi-Periodic Polarized Emissions from Kink Structure in Magnetized Relativistic Jets
Xu-Fan Hu, Hong-Xuan Jiang, Yosuke Mizuno +2
Recent polarimetric observations of blazars indicate the development of current-driven (CD) kink instability after passing the recollimation shocks in the relativistic jets and ass…
Binary black holes in magnetized AGN disks
Raj Kishor Joshi, Aryan Bhake, Biswajit Banerjee +7
Stellar-mass binary black hole (BBH) mergers occurring within the disks of active galactic nuclei (AGN) are promising sources for gravitational waves detectable by the LIGO, Virgo,…
PyPLUTO: a data analysis Python package for the PLUTO code
Giancarlo Mattia, Daniele Crocco, David Melon Fuksman +5
In recent years, numerical simulations have become indispensable for addressing complex astrophysical problems. The MagnetoHydroDynamics (MHD) framework represents a key tool for i…
The optical spectropolarimetric behaviour of a selection of high-energy blazars
J. Barnard, B. van Soelen, S. Acharya +8
At optical/ultraviolet energies, blazars display an underlying thermal (unpolarized) contribution from the accretion disc, torus and line emitting regions, diluting the polarized e…
Search and analysis of giant radio galaxies with associated nuclei (SAGAN) -- I : New sample and multi-wavelength studies
Pratik Dabhade, Mousumi Mahato, Joydeep Bagchi +9
We present the first results of a project called SAGAN, which is dedicated solely to the studies of relatively rare megaparsec-scale radio galaxies in the Universe, called giant ra…
A Particle Module for the PLUTO Code: III -- Dust
A. Mignone, M. Flock, B. Vaidya
The implementation of a new particle module describing the physics of dust grains coupled to the gas via drag forces is the subject of this work. The proposed particle-gas hybrid s…
A Particle Module for the PLUTO Code: I - an implementation of the MHD-PIC equations
A. Mignone, G. Bodo, B. Vaidya +1
We describe an implementation of a particle physics module available for the PLUTO code, appropriate for the dynamical evolution of a plasma consisting of a thermal fluid and a non…
Astrophysical fluid simulations of thermally ideal gases with non-constant adiabatic index: numerical implementation
B. Vaidya, A. Mignone, G. Bodo +1
An Equation of State (\textit{EoS}) closes the set of fluid equations. Although an ideal EoS with a constant \textit{adiabatic index} is the preferred choice due to its simplis…
The Responses of Magnetically Sub-Critical Cores to Shocks
B. Vaidya, T. W. Hartquist, S. A. E. G. Falle
An ideal magnetohydrodynamics (MHD) code with adaptive mesh refinement (AMR) was used to investigate the interactions of fast-mode shocks with self-gravitating, isothermal cores wi…
MHD Modeling of a Disk-Wind from a High-Mass Protobinary: the case of Orion Source I
B. Vaidya, C. Goddi
Very long baseline interferometry (VLBI) observations of SiO masers in Orion Source I has enabled for the first time to resolve the outflow from a high-mass protostar in the launch…