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20202026
most citedFirst M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization

93 citations · 457 across the 20 of their papers we have counts for

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astro-ph.HE2023★ 93 cited

First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization

The Event Horizon Telescope Collaboration

Event Horizon Telescope (EHT) observations have revealed a bright ring of emission around the supermassive black hole at the center of the M87 galaxy. EHT images in linear polariza…

astro-ph.HE2023★ 12 cited

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

Freek Roelofs, Michael D. Johnson, Andrew Chael +4

The Event Horizon Telescope (EHT) is a millimeter very long baseline interferometry (VLBI) array that has imaged the apparent shadows of the supermassive black holes M87* and Sagit…

astro-ph.HE2023★ 12 cited

Deep Synoptic Array Science: Implications of Faraday Rotation Measures of Localized Fast Radio Bursts

Myles B. Sherman, Liam Connor, Vikram Ravi +20

Faraday rotation measures (RMs) of fast radio bursts (FRBs) offer the prospect of directly measuring extragalactic magnetic fields. We present an analysis of the RMs of ten as yet…

astro-ph.HE2023★ 2 cited

A search for pulsars around Sgr A* in the first Event Horizon Telescope dataset

Pablo Torne, Kuo Liu, Ralph P. Eatough +282

The Event Horizon Telescope (EHT) observed in 2017 the supermassive black hole at the center of the Milky Way, Sagittarius A* (Sgr A*), at a frequency of 228.1 GHz (=1.3 mm). Th…

astro-ph.HE2023★ 30 cited

Deep Synoptic Array Science: Polarimetry of 25 New Fast Radio Bursts Provides Insights into their Origins

Myles B. Sherman, Liam Connor, Vikram Ravi +20

We report on a full-polarization analysis of the first 25 as yet non-repeating FRBs detected at 1.4 GHz by the 110-antenna Deep Synoptic Array (DSA-110) during commissioning observ…

astro-ph.HE2023★ 37 cited

Deep Synoptic Array science: Two fast radio burst sources in massive galaxy clusters

Liam Connor, Vikram Ravi, Morgan Catha +21

The hot gas that constitutes the intracluster medium (ICM) has been studied at X-ray and millimeter/sub-millimeter wavelengths (Sunyaev-Zeldovich effect) for decades. Fast radio bu…

astro-ph.HE2023★ 34 cited

Deep Synoptic Array science: A massive elliptical host among two galaxy-cluster fast radio bursts

Kritti Sharma, Jean Somalwar, Casey Law +20

The stellar population environments associated with fast radio burst (FRB) sources provide important insights for developing their progenitor theories. We expand the diversity of k…

astro-ph.GA2023★ 12 cited

Deep Synoptic Array science: a 50 Mpc fast radio burst constrains the mass of the Milky Way circumgalactic medium

Vikram Ravi, Morgan Catha, Ge Chen +21

We present the Deep Synoptic Array (DSA-110) discovery and interferometric localization of the so far non-repeating FRB 20220319D. The FRB originates in a young, rapidly star-formi…