Spatially and spectrally resolved HCN/HCO+ ratios in 18 nearby ULIRGs show outflow or AGN signatures in 16 galaxies, classified into spherical-shell, spectrally-distinct-compact, and filled geometries.
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6 Pith papers cite this work. Polarity classification is still indexing.
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astro-ph.GA 6representative citing papers
Spectroscopic follow-up of 11 candidates from the MGQPC catalog confirms 6 dual quasars and 3 projected quasars, with discussion of prior survey misses and future strategies.
X-ray AGN at intermediate redshifts live in dark matter halos of mass ~10^13 solar masses with no significant dependence on black hole mass, Eddington ratio or X-ray luminosity.
MIR diagnostics and X-ray stacking on 1104 X-ray-undetected AGNs in COSMOS identify 23 CT-AGN candidates at 2.1 percent of the sample, far below the ~30 percent expected from CXB synthesis models.
Redefining AGN fraction relative only to star-forming galaxies shows little dependence on environment in SDSS, supporting internal secular evolution as the main trigger.
DSC classifiers achieve at least 88% completeness and 96% purity for bright extragalactic sources in Gaia DR4, with mid-IR data boosting faint-source completeness at modest purity cost.
citing papers explorer
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Spectrally and spatially resolved (sub)millimeter HCN-to-HCO$^{+}$ flux ratios in nearby ultraluminous infrared galaxies
Spatially and spectrally resolved HCN/HCO+ ratios in 18 nearby ULIRGs show outflow or AGN signatures in 16 galaxies, classified into spherical-shell, spectrally-distinct-compact, and filled geometries.
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Search for Quasar Pairs with ${\it Gaia}$ Astrometric Data. III. Discovery of 9 dual and projected quasars
Spectroscopic follow-up of 11 candidates from the MGQPC catalog confirms 6 dual quasars and 3 projected quasars, with discussion of prior survey misses and future strategies.
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Large-scale environments of star-forming active galactic nuclei: How black hole mass, accretion rate, and luminosity connect to dark matter halos
X-ray AGN at intermediate redshifts live in dark matter halos of mass ~10^13 solar masses with no significant dependence on black hole mass, Eddington ratio or X-ray luminosity.
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Identifying Compton-thick active galactic nuclei in the COSMOS. II. Searching among mid-infrared selected AGNs
MIR diagnostics and X-ray stacking on 1104 X-ray-undetected AGNs in COSMOS identify 23 CT-AGN candidates at 2.1 percent of the sample, far below the ~30 percent expected from CXB synthesis models.
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The Dependence of AGN Activity on Environment in SDSS
Redefining AGN fraction relative only to star-forming galaxies shows little dependence on environment in SDSS, supporting internal secular evolution as the main trigger.
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Performance analysis of extragalactic classifications in Gaia Data Release 4
DSC classifiers achieve at least 88% completeness and 96% purity for bright extragalactic sources in Gaia DR4, with mid-IR data boosting faint-source completeness at modest purity cost.