0000000001001555

AUTHOR

Masahiro Tsujimoto

showing 3 related works from this author

On Relativistic Disk Spectroscopy in Compact Objects with X-ray CCD Cameras

2010

X-ray charge-coupled devices (CCDs) are the workhorse detectors of modern X-ray astronomy. Typically covering the 0.3-10.0 keV energy range, CCDs are able to detect photoelectric absorption edges and K shell lines from most abundant metals. New CCDs also offer resolutions of 30-50 (E/dE), which is sufficient to detect lines in hot plasmas and to resolve many lines shaped by dynamical processes in accretion flows. The spectral capabilities of X-ray CCDs have been particularly important in detecting relativistic emission lines from the inner disks around accreting neutron stars and black holes. One drawback of X-ray CCDs is that spectra can be distorted by photon "pile-up", wherein two or mor…

PhysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)PhotonSpectrometerAstrophysics::High Energy Astrophysical PhenomenaElectron shellFOS: Physical sciencesAstronomy and AstrophysicsAstrophysicsGeneral Relativity and Quantum Cosmology (gr-qc)General Relativity and Quantum CosmologyRelativistic diskSpectral lineaccretion accretion disks black hole physics instrumentation spectrographs methods analytical X-rays binariesNeutron starSettore FIS/05 - Astronomia E AstrofisicaSpace and Planetary ScienceEmission spectrumAstrophysics::Earth and Planetary AstrophysicsAstrophysics - High Energy Astrophysical PhenomenaSpectroscopyAstrophysics::Galaxy Astrophysics
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The x-ray microcalorimeter spectrometer onboard Athena

2012

Trabajo presentado a la conferencia: "Space Telescopes and Instrumentation: Ultraviolet to Gamma Ray" celebrada en Amsterdam (Holanda) el 1 de julio de 2012.-- et al.

PhysicsSpacecraftSpectrometerCalorimeter (particle physics)business.industryDetectorAstrophysics::Instrumentation and Methods for AstrophysicsMissionslaw.inventionX-rayTelescopeX-ray missions micro-calorimeter AthenaOpticsCardinal pointSettore FIS/05 - Astronomia E AstrofisicaMicro-calorimeterAthena; Micro-calorimeter; Missions; X-raylawAthenaTransition edge sensorSpectral resolutionbusiness
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ORIGIN: metal creation and evolution from the cosmic dawn

2012

Herder, Jan-Willem den et al.

HOT INTERGALACTIC MEDIUMUNIVERSEChemical evolutionMission7. Clean energy01 natural sciencesSpectral lineSettore FIS/05 - Astronomia E Astrofisica010303 astronomy & astrophysicsmedia_commonPhysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)NUCLEOSYNTHESISCOSMIC cancer databaseClusters of galaxiesSatellite MissionEpoch (reference date)Astrophysics::Instrumentation and Methods for AstrophysicsFORESTGALAXIESGamma-ray burstsAstrophysics - Instrumentation and Methods for AstrophysicsAstrophysics - High Energy Astrophysical PhenomenaX-ray Mission Gamma-ray bursts Clusters of galaxies Warm-hot intergalactic medium Chemical evolutionWarm-hot intergalactic mediumAstrophysics - Cosmology and Nongalactic AstrophysicsAstrophysics and AstronomyStructure formationCosmology and Nongalactic Astrophysics (astro-ph.CO)Clusters of galaxiemedia_common.quotation_subjectAstrophysics::High Energy Astrophysical PhenomenaREDSHIFTFOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsX-ray Mission Gamma-ray bursts Clusters of galaxies Warm-hot intergalactic medium Chemical evolutionABSORPTION-SPECTRA010309 opticsX-rayYIELDS0103 physical sciencesGamma-ray burstInstrumentation and Methods for Astrophysics (astro-ph.IM)X-ray; Mission; Gamma-ray bursts; Clusters of galaxies; Warm-hot intergalactic medium; Chemical evolutionAstronomyAstronomy and AstrophysicsRedshiftGalaxyUniverse13. Climate actionChemical evolution; Clusters of galaxies; Gamma-ray bursts; Mission; Warm-hot intergalactic medium; X-ray; Astronomy and Astrophysics; Space and Planetary ScienceSpace and Planetary ScienceGamma-ray burstCLUSTERSExperimental Astronomy
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