activity
20012024
most citedA ring-like accretion structure in M87 connecting its black hole and jet

154 citations · 412 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2024

Limits on the OH Molecule in the Smith High Velocity Cloud

Anthony H. Minter, Felix J. Lockman, S. A. Balashev +1

We have used the Green Bank Telescope (GBT) to search for the OH molecule at several locations in the Smith Cloud, one of the most prominent of the high-velocity clouds that surrou…

astro-ph.HE2023★ 154 cited

A ring-like accretion structure in M87 connecting its black hole and jet

Ru-Sen Lu, Keiichi Asada, Thomas P. Krichbaum +118

The nearby radio galaxy M87 is a prime target for studying black hole accretion and jet formation^{1,2}. Event Horizon Telescope observations of M87 in 2017, at a wavelength of 1.3…

astro-ph.HE2022★ 40 cited

A Scintillation Arc Survey of 22 Pulsars with Low to Moderate Dispersion Measures

Dan R. Stinebring, Barney J. Rickett, Anthony H. Minter +6

Context: By providing information about the location of scattering material along the line of sight (LoS) to pulsars, scintillation arcs are a powerful tool for exploring the distr…

astro-ph.GA2014★ 13 cited

The structure function of Galactic \HI opacity fluctuations on AU scales based on MERLIN, VLA and VLBA data

Prasun Dutta, Jayaram N. Chengalur, Nirupam Roy +5

We use MERLIN, VLA and VLBA observations of Galactic \HI absorption towards 3C~138 to estimate the structure function of the \HI opacity fluctuations at AU scales. Using Monte Carl…

astro-ph.IM2012★ 11 cited

RRI-GBT Multi-Band Receiver: Motivation, Design & Development

Yogesh Maan, Avinash A. Deshpande, Vinutha Chandrashekar +32

We report the design and development of a self-contained multi-band receiver (MBR) system, intended for use with a single large aperture to facilitate sensitive & high time-resolut…

astro-ph.GA2012★ 23 cited

Tiny scale opacity fluctuations from VLBA, MERLIN and VLA observations of HI absorption toward 3C 138

Nirupam Roy, Anthony H. Minter, W. M. Goss +2

The structure function of opacity fluctuations is a useful statistical tool to study tiny scale structures of neutral hydrogen. Here we present high resolution observation of HI ab…