activity
20192025
most citedAn Ejecta Kinematics Study of Kepler's Supernova Remnant with High-Resolution HETG Spectroscopy

15 citations · 60 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.HE2025★ 4 cited

VERITAS and multiwavelength observations of the Blazar B3 2247+381 in response to an IceCube neutrino alert

Atreya Acharyya, Colin B. Adams, Priyadarshini Bangale +494

While the sources of the diffuse astrophysical neutrino flux detected by the IceCube Neutrino Observatory are still largely unknown, one of the promising methods used towards under…

astro-ph.IM2023

Exploring the Potential of the Pulsed Laser onboard the CALIPSO Satellite to Improve Calibration with VERITAS

Gregory Foote

Imaging Atmospheric Cherenkov Telescopes (IACTs) are used to detect bright nanosecond-duration flashes of optical light originating from interactions of cosmic/gamma-rays in the at…

astro-ph.HE2023

Multiwavelength Observations of the Blazar PKS~0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A

M. Pohl, K. Mori

We report on multiwavelength target-of-opportunity observations of the blazar PKS 0735+178, located 2.2 degrees away from the best-fit position of the IceCube neutrino event 211208…

astro-ph.HE2023

Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A

A. Acharyya, C. B. Adams, A. Archer +207

We report on multiwavelength target-of-opportunity observations of the blazar PKS 0735+178, located 2.2 away from the best-fit position of the IceCube neutrino event IceCub…

astro-ph.IM2023★ 5 cited

A VERITAS/Breakthrough Listen Search for Optical Technosignatures

Atreya Acharyya, Colin Adams, Avery Archer +65

The Breakthrough Listen Initiative is conducting a program using multiple telescopes around the world to search for "technosignatures": artificial transmitters of extraterrestrial…

astro-ph.HE2023★ 9 cited

VERITAS discovery of very high energy gamma-ray emission from S3 1227+25 and multiwavelength observations

Atreya Acharyya, Colin Adams, Avery Archer +68

We report the detection of very high energy gamma-ray emission from the blazar S3 1227+25 (VER J1230+253) with the Very Energetic Radiation Imaging Telescope Array System (VERITAS)…

astro-ph.GA2023★ 2 cited

Far-infrared Polarization of the Supernova Remnant Cassiopeia A with SOFIA HAWC+

Jeonghee Rho, Aravind P. Ravi, Le Ngoc Tram +8

We present polarization observations of the young supernova remnant (SNR) Cas A using the High-resolution Airborne Wideband Camera-Plus (HAWC+) instrument onboard the Stratospheric…

astro-ph.SR2022★ 10 cited

An Early Catalog of Planet Hosting Multiple Star Systems of Order Three and Higher

M. Cuntz, G. E. Luke, M. J. Millard +2

We present a catalog (status July 1, 2022) of triple and higher order systems identified containing exoplanets based on data from the literature, including various analyses. We exp…

astro-ph.HE2022★ 14 cited

The 3-D X-ray Ejecta Structure of Tycho's Supernova Remnant

Matthew J. Millard, Sangwook Park, Toshiki Sato +5

We present our velocity measurements of 59 clumpy, metal-rich ejecta knots in the supernova remnant (SNR) of SN 1572 (Tycho). We use our 450 ks Chandra High Energy Transmission Gra…

astro-ph.GA2021

A Spectroscopic Study of Supernova Remnants with the Infrared Space Observatory

Matthew J. Millard, Aravind P. Ravi, Jeonghee Rho +1

We present far-infrared (FIR) spectroscopy of supernova remnants (SNRs) based on the archival data of the Infrared Space Observatory () taken with the Long Wavelength Spectrom…

astro-ph.HE2021★ 1 cited

VTSCat - The VERITAS Catalog of Gamma Ray Observations

Sameer Patel, Gernot Maier, Philip Kaaret

We present a catalog of results of gamma-ray observations made by VERITAS, published from 2008 to 2020. VERITAS is a ground based imaging atmospheric Cherenkov telescope observator…

astro-ph.HE2019★ 15 cited

An Ejecta Kinematics Study of Kepler's Supernova Remnant with High-Resolution HETG Spectroscopy

Matthew J. Millard, Jayant Bhalerao, Sangwook Park +6

We report our measurements of the bulk radial velocity from a sample of small, metal-rich ejecta knots in Kepler's Supernova Remnant (SNR). We measure the Doppler shift of the He-l…