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Improvements in calibration of GSO scintillators in the Suzaku Hard X-ray Detector
instrumentation: detectors — X-rays: general — X-rays: individual
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2011/10/19
Improvements of in-orbit calibration of GSO scintillators in the Hard X-ray Detector on board Suzaku are reported. To resolve an apparent change of the energy scale of GSO which appeared across the la...
Fermi Large Area Telescope Observations of the Active Galaxy 4C +55.17: Steady, Hard Gamma-Ray Emission and its Implications
Steady Hard Gamma-Ray Emission Implications
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2011/9/29
We report Fermi/LAT observations and broad-band spectral modeling of the radio-loud active galaxy 4C +55.17 (z=0.896), formally classified as a flat-spectrum radio quasar. Using 19 months of all-sky s...
Host Galaxy Properties of the Swift BAT Ultra Hard X-ray Selected AGN
Galaxy Properties Swift Hard X-ray Selected AGN
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2011/9/29
We have assembled the largest sample of ultra hard X-ray selected (14-195 keV) AGN with host galaxy optical data to date, with 185 nearby (z<0.05), moderate luminosity AGN from the Swift BAT sample. T...
Infrared Hunting for New Hidden Hard X-ray Sources：Observations and Instrumentation
Infrared Hunting New Hidden Hard X-ray Sources
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2009/7/1
Infrared Hunting for New Hidden Hard X-ray Sources：Observations and Instrumentation。
The nature of the compact object in the hard x-ray Source 4u2206+54
hard x-ray Source 4u2206+54
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2009/6/17
The nature of the compact object in the hard x-ray Source 4u2206+54。
Hard X-ray Spectrum of Mkn 421 during the Active Phase
X-rays BL Lac sources massive black hole candidates jet emission individual—Mkn 421
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2009/5/20
Spectral measurement of Mkn 421 were made in the hard Xray
energy band of 20–200 keV using a high sensitivity, large area scintillation
counter telescope on November 21, 2000 and these coincided wit...