activity
20172024
most citedConstraining the Orbit of Supermassive Black Hole Binary 0402+379

95 citations · 157 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2024★ 5 cited

Detection of the Fe K lines from the binary AGN in 4C+37.11

Santanu Mondal, Mousumi Das, K. Rubinur +3

We report the discovery of the Fe K line emission at keV with a width of keV using two epochs of {\it Chandra} archival data f…

astro-ph.GA2022★ 8 cited

Deep VLBI Observations Challenge Previous Evidence of a Binary Supermassive Black Hole Residing in the Seyfert Galaxy NGC 7674

Peter Breiding, Sarah Burke-Spolaor, Tao An +4

Previous Ku-band (15 GHz) imaging with data obtained from the Very Long Baseline Array (VLBA) had shown two compact, sub-pc components at the location of a presumed kpc-scale radio…

astro-ph.HE2022★ 8 cited

X-ray burst and persistent emission properties of the magnetar SGR 1830-0645 in outburst

G. Younes, C. -P. Hu, K. Bansal +18

We report on NICER X-ray monitoring of the magnetar SGR 1830-0645 covering 223 days following its October 2020 outburst, as well as Chandra and radio observations. We present the m…

astro-ph.HE2021

A month of monitoring the new magnetar Swift J1555.2-5402 during an X-ray outburst

Teruaki Enoto, Mason Ng, Chin-ping Hu +23

The soft gamma-ray repeater Swift J1555.2-5402 was discovered by means of a 12-ms duration short burst detected with Swift BAT on 2021 June 3. Then 1.6 hours after the first burst…

astro-ph.HE2021★ 8 cited

A Bright Fast Radio Burst from FRB 20200120E with Sub-100-Nanosecond Structure

Walid A. Majid, Aaron B. Pearlman, Thomas A. Prince +5

We present the detection of a bright radio burst at radio frequencies between 2.2--2.3 GHz with the NASA Deep Space Network (DSN) 70 m dish (DSS-63) in Madrid, Spain from FRB~20200…

astro-ph.SR2020★ 8 cited

Detection of Echoes in PSR B1508+55 at frequencies below 100 MHz using the LWA1

Karishma Bansal, Greg Taylor, Kevin Stovall +1

PSR B1508+55 is known to have a single component profile above 300 MHz. However, when we study it at frequencies below 100 MHz using the first station of the Long Wavelength Array,…