Search Results - "Joner, Michael. D"
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Searching for Dwarf Hα Emission-line Galaxies within Voids. I. Survey Methods and First Observations
Published in The Astrophysical journal (01-06-2023)“…Abstract The population density of dwarf galaxies in low-density voids is likely determined by the dark matter halo mass function and how galaxy formation…”
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2
Detecting a rate increase using a Bernoulli scan statistic
Published in Statistics in medicine (30-06-2008)“…Scan statistics are used in public health applications to detect increases in rates or clusters of disease indicated by an unusually large number of events…”
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3
Testing Model-determined Temperatures in the Hyades: A Bayesian Approach
Published in The Astrophysical journal (01-09-2022)“…Abstract Gains in our understanding of stellar evolution over the last century are largely due to improvements in stellar models. One key aspect in the use of…”
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4
A giant planet undergoing extreme-ultraviolet irradiation by its hot massive-star host
Published in Nature (London) (22-06-2017)“…The giant planet KELT-9b has a dayside temperature of about 4,600 K, which is sufficiently high to dissociate molecules and to evaporate its atmosphere, owing…”
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On the use and evaluation of prospective scan methods for health-related surveillance
Published in Journal of the Royal Statistical Society. Series A, Statistics in society (2008)“…We review some prospective scan-based methods that are used in health-related applications to detect increased rates of mortality or morbidity and to detect…”
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AGN STORM 2. I. First results: A Change in the Weather of Mrk 817
Published in The Astrophysical journal (01-12-2021)“…Abstract We present the first results from the ongoing, intensive, multiwavelength monitoring program of the luminous Seyfert 1 galaxy Mrk 817. While this…”
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The Lick AGN Monitoring Project 2011: Dynamical Modeling of the Broad-line Region
Published in The Astrophysical journal (20-10-2018)“…We present models of the Hβ-emitting broad-line region (BLR) in seven Seyfert 1 galaxies from the Lick AGN Monitoring Project 2011 sample, drawing inferences…”
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The Lick AGN Monitoring Project 2016: Dynamical Modeling of Velocity-resolved Hβ Lags in Luminous Seyfert Galaxies
Published in The Astrophysical journal (01-05-2022)“…Abstract We have modeled the velocity-resolved reverberation response of the H β broad emission line in nine Seyfert 1 galaxies from the Lick Active Galactic…”
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The Lick AGN Monitoring Project 2016: Velocity-resolved Hβ Lags in Luminous Seyfert Galaxies
Published in The Astrophysical journal (01-01-2022)“…Abstract We carried out spectroscopic monitoring of 21 low-redshift Seyfert 1 galaxies using the Kast double spectrograph on the 3 m Shane telescope at Lick…”
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10
The Paschen Jump as a Diagnostic of the Diffuse Nebular Continuum Emission in Active Galactic Nuclei
Published in The Astrophysical journal (01-03-2022)“…Abstract Photoionization modeling of active galactic nuclei (AGN) predicts that diffuse continuum (DC) emission from the broad-line region makes a substantial…”
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AGN STORM 2. III. A NICER View of the Variable X-Ray Obscurer in Mrk 817
Published in The Astrophysical journal (01-04-2023)“…Abstract The AGN STORM 2 Collaboration targeted the Seyfert 1 galaxy Mrk 817 for a year-long multiwavelength, coordinated reverberation mapping campaign…”
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Searching for Dwarf Hα Emission-line Galaxies within Voids. III. First Spectra
Published in The Astrophysical journal (10-02-2017)“…Abstract The presence or absence of dwarf galaxies with in low-density voids is determined by the nature of dark matter halos. To better understand what this…”
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AGN STORM 2. VIII. Investigating the Narrow Absorption Lines in Mrk 817 Using HST-COS Observations
Published in The Astrophysical journal (01-09-2024)“…Abstract We observed the Seyfert 1 galaxy Mrk 817 during an intensive multiwavelength reverberation mapping campaign for 16 months. Here, we examine the…”
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What Does the Geometry of the Hβ BLR Depend On?
Published in The Astrophysical journal (01-05-2023)“…Abstract We combine our dynamical modeling black-hole mass measurements from the Lick AGN Monitoring Project 2016 sample with measured cross-correlation time…”
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Variability and the Size-Luminosity Relation of the Intermediate-mass AGN in NGC 4395
Published in The Astrophysical journal (01-04-2020)“…We present a variability study of the lowest-luminosity Seyfert 1 nucleus of the galaxy NGC 4395 based on photometric monitoring campaigns in 2017 and 2018…”
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The Lick AGN Monitoring Project 2011: Photometric Light Curves
Published in The Astrophysical journal (20-01-2019)“…In Spring 2011, the Lick AGN Monitoring Project observed a sample of 15 bright, nearby Seyfert 1 galaxies in the V band as part of a reverberation mapping…”
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A one-sided MEWMA chart for health surveillance
Published in Quality and reliability engineering international (01-08-2008)“…It is often important to rapidly detect an increase in the incidence rate of a given disease or other medical condition. It has been shown that when disease…”
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The Stability of BVRI Comparison Stars Near Selected TeV Blazars
Published in Publications of the Astronomical Society of the Pacific (01-04-2013)“…ABSTRACT We have measured Johnson BV and Cousins RI magnitudes for comparison stars near 5 TeV blazars. We compare our values with published values, spanning…”
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Setting Appropriate Fill Weight Targets-A Statistical Engineering Case Study
Published in Quality engineering (01-04-2012)“…A high-level business need was addressed via the development of a solution for setting appropriate targets for product filling processes. This required the…”
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THE LICK AGN MONITORING PROJECT 2011: Fe II REVERBERATION FROM THE OUTER BROAD-LINE REGION
Published in The Astrophysical journal (14-05-2013)Get full text
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