Search Results - "Healey, S E"
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1
Characteristics of EGRET Blazars in the VLBA Imaging and Polarimetry Survey (VIPS)
Published in The Astrophysical journal (20-12-2007)“…We examine the radio properties of EGRET-detected blazars observed as part of the VLBA Imaging and Polarimetry Survey (VIPS). VIPS has a flux limit roughly an…”
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2
THE COSMIC EVOLUTION OF FERMI BL LACERTAE OBJECTS
Published in The Astrophysical journal (01-01-2014)“…Fermi has provided the largest sample of gamma -ray-selected blazars to date. In this work we use a uniformly selected set of 211 BL lacertae (BL Lac) objects…”
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3
J16021+3326: New Multi-Frequency Observations Of a Complex Source
Published in The Astrophysical journal (20-03-2010)“…We present multi-frequency Very Long Baseline Array observations of J16021+3326. These observations, along with variability data obtained from the Owens Valley…”
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4
The First Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope
Published in The Astrophysical journal (20-05-2010)“…We present the first catalog of active galactic nuclei (AGN) detected by the LAT, corresponding to 11 months of data collected in scientific operation mode…”
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5
Gamma-ray Light Curves and Variability of Bright Fermi-detected Blazars
Published in The Astrophysical journal (10-10-2010)“…This paper presents light curves as well as the first systematic characterization of variability of the 106 objects in the high-confidence Fermi Large Area…”
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6
Fermi Large Area Telescope Bright Gamma-ray Source List
Published in The Astrophysical journal (01-07-2009)“…Following its launch in 2008 June, the Fermi Gamma-ray Space Telescope (Fermi) began a sky survey in August. The Large Area Telescope (LAT) on Fermi in three…”
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7
Spectral Properties of Bright Fermi-Detected Blazars in the Gamma-Ray Band
Published in The Astrophysical journal (20-02-2010)“…The gamma-ray energy spectra of bright blazars of the LAT Bright AGN Sample (LBAS) are investigated using Fermi-LAT data. Spectral properties (hardness,…”
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8
The Fermi-LAT High-Latitude Survey: Source Count Distributions and the Origin of the Extragalactic Diffuse Background
Published in The Astrophysical journal (01-09-2010)“…This is the first of a series of papers aimed at characterizing the populations detected in the high-latitude sky of the {\it Fermi}-LAT survey. In this work…”
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9
ASSESSING THE SIGNIFICANCE OF APPARENT CORRELATIONS BETWEEN RADIO AND GAMMA-RAY BLAZAR FLUXES
Published in The Astrophysical journal (01-06-2012)“…Whether or not a correlation exists between the radio and gamma-ray flux densities of blazars is a long-standing question, and one that is difficult to answer…”
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10
Characteristics of Gamma-ray Loud Blazars in the VLBA Imaging and Polarimetry Survey
Published in The Astrophysical journal (01-01-2011)“…The radio properties of blazars detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope have been observed as part of the VLBA…”
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11
Onset of insomnia: role of life-stress events
Published in Psychosomatic medicine (01-10-1981)“…During the year their insomnia began, chronic insomniacs experienced a greater number of stressful life events compared with previous or subsequent years and…”
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12
The Large Area Telescope on the Fermi Gamma-Ray Space Telescope Mission
Published in The Astrophysical journal (01-06-2009)“…The Large Area Telescope (Fermi/LAT, hereafter LAT), the primary instrument on the Fermi Gamma-ray Space Telescope (Fermi) mission, is an imaging, wide…”
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13
The Spectral Energy Distribution of Fermi Bright Blazars
Published in The Astrophysical journal (10-06-2010)“…We have conducted a detailed investigation of the broad-band spectral properties of the \gamma-ray selected blazars of the Fermi LAT Bright AGN Sample (LBAS)…”
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14
Bright Active Galactic Nuclei Source List from the First Three Months of the Fermi Large Area Telescope All-Sky Survey
Published in The Astrophysical journal (20-07-2009)“…The first three months of sky-survey operation with the Large Area Telescope (LAT) onboard the Fermi Gamma-Ray Space Telescope reveal 132 bright sources at |b|…”
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15
Gamma-Ray Emission Concurrent with the Nova in the Symbiotic Binary V407 Cygni
Published in Science (American Association for the Advancement of Science) (13-08-2010)“…Novae are thermonuclear explosions on a white dwarf surface fueled by mass accreted from a companion star. Current physical models posit that shocked expanding…”
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16
The Radio/Gamma-Ray Connection in Active Galactic Nuclei in the Era of the Fermi Large Area Telescope
Published in The Astrophysical journal (01-11-2011)“…We present a detailed statistical analysis of the correlation between radio and gamma-ray emission of the active galactic nuclei (AGNs) detected by Fermi…”
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17
The Cosmic Evolution of Fermi BL Lacertae Objects
Published 30-09-2013“…Fermi has provided the largest sample of gamma-ray selected blazars to date. In this work we use a uniformly selected set of 211 BL Lacertae (BL Lac) objects…”
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18
The cosmic evolution of Fermi BL Lacertae objects
Published in The Astrophysical journal (01-01-2014)“…Fermi has provided the largest sample of γ-ray-selected blazars to date. In this work we use a uniformly selected set of 211 BL Lacertae (BL Lac) objects…”
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Journal Article -
19
Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and Polarimetry Survey
Published 27-10-2010“…The radio properties of blazars detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope have been observed as part of the VLBA…”
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20
Two active states of the narrow-line gamma-ray-loud AGN GB 1310+487
Published 13-03-2014“…Astronomy & Astrophysics 565 (2014) A26 Previously unremarkable, the extragalactic radio source GB 1310+487 showed a gamma-ray flare on 2009 November 18,…”
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