84 citations · 571 across the 33 of their papers we have counts for
6 papers · 1 filter
A unified framework for X-shaped radio galaxies
David Garofalo, Ravi Joshi, Xiaolong Yang +3
We propose a radically different picture for X-shaped radio galaxies compared to existing models as transition objects between cold mode accreting low spinning retrograde black hol…
Structural, Dielectric, Semiconducting and optical properties of High-Energy Ball Milled YFeO3 Nano-particles
Chandra Bhal Singh, Dinesh Kumar, Narendra Kumar Verma +1
In this work, we report the effects of calcination temperature on structural, dielectric, semiconducting and optical properties of YFeO3 nanoparticles prepared by a high energy bal…
Particle acceleration in kink-unstable jets
Jordy Davelaar, Alexander A. Philippov, Omer Bromberg +1
Magnetized jets in GRBs and AGNs are thought to be efficient accelerators of particles, however, the process responsible for the acceleration is still a matter of active debate. In…
The generalized hardness-intensity diagram for black hole and neutron star X-ray binaries
Chandra B. Singh, David Garofalo, Kathryn Kennedy
Over the past half century, X-ray and radio observations of accreting neutron stars and stellar mass black holes have yielded a rich observational picture with common features incl…
Kink instability: evolution and energy dissipation in Relativistic Force-Free Non-Rotating Jets
Omer Bromberg, Chandra B. Singh, Jordy Davelaar +1
We study the evolution of kink instability in a force-free, non-rotating plasma column of high magnetization. The main dissipation mechanism is identified as reconnection of magnet…
A Possible Model for the Long-Term Flares of Sgr A*
Toru Okuda, Chandra B. Singh, Santabrata Das +3
We examine the effects of magnetic field on low angular momentum flows with standing shock around black holes in two dimensions. The magnetic field brings change in behavior and lo…