Relaxation Oscillations of a Luminous Accretion Disk in a Microquasar : Spectral Evolution and Observational Implications(Poster)
スポンサーリンク
概要
- 論文の詳細を見る
To understand the bursting behaviour of microquasars, we performed time evolution of luminous accretion disks and the spectrum evolution, taking into account the inverse Compton scattering, gravitational redshift, etc. The spectra during the burst became a factor of 2-3 harder as the mass accretion rate increases, due to the inverse Compton process inside the disk. This trend is roughly consistent with the observational properties such as burst duration, luminosity, and maximum temperature of microquasar GRS1915+105.
- 理論物理学刊行会の論文
- 2004-11-15
著者
-
OHSUGA Ken
Center for Computational Physics, University of Tsukuba
-
Mineshige S
Kyoto Univ. Kyoto
-
Mineshige Shin
Yukawa Institute For Theoretical Physics Kyoto University
-
OHSUGA Ken
Yukawa Institute for Theoretical Physics, Kyoto University
-
Ohsuga Ken
Yukawa Institute For Theoretical Physics Kyoto University
-
MATSUSHITA Satoki
Academia Sinica, Institute of Astronomy and Astrophysics
-
Sameshima Masahiro
Institute Of Astronomy The University Of Tokyo
-
Watarai Ken-ya
Yukawa Institute For Theoretical Physics Kyoto University
-
Sumiyoshi Masanao
Kyoto Univ. Kyoto
-
Mineshige Shin
Kyoto Univ. Kyoto
-
MINESHIGE Shin
Department of Astronomy, Graduate School of Science Kyoto University
関連論文
- 20aBP-10 ASTRO-H衛星硬X線・軟ガンマ線検出器アクティブシールドの開発(II) : 機構開発(20aBP X線・γ線,宇宙線・宇宙物理領域)
- 20aBP-9 ASTRO-H衛星搭載硬X線・軟ガンマ線検出器アクティブシールドの開発(I) : 光読み出し(20aBP X線・γ線,宇宙線・宇宙物理領域)
- CCD Photometry of a Newly Confirmed SU UMa-Type Dwarf Nova, NSV 4838
- Suzaku Observations of Abell 1795 : Cluster Emission to r_
- Optical and Near-Infrared Photometric Observation during the Superoutburst of the WZ Sge-Type Dwarf Nova, V455 Andromedae
- Global Radiation-Magnetohydrodynamic Simulations of Black-Hole Accretion Flow and Outflow : Unified Model of Three States
- The Atacama Compact Array (ACA)
- Radiation Hydrodynamical Mass Accretion onto Galactic Nuclei Driven by Circumnuclear Starbursts
- Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae
- Radiative Avalanche Driven by Spherical Starbursts
- Spectra of Three-Dimensional Magnetized Accretion Flows(Poster)
- A novel jet model: magnetically collimated, radiation-pressure driven jet
- Modified Slim-Disk Model Based on Radiation-Hydrodynamic Simulation Data : The Conflict between Outflow and Photon Trapping
- Discovery of Orbital Dips and Superhumps in the Optical Counterpart of the X-Ray Transient GRO J0422+32
- Discovery of "Super-Quasi-Periodic Oscillations" during Superoutburst of Dwarf Nova SW Ursae Majoris
- Spectral-Lag Relations in GRB Pulses Detected with HETE-2
- Time-Resolved Spectral Variability of the Prompt Emission from GRB 070125 Observed with Suzaku/WAM
- Modeling Dense Stellar Systems
- The Core Radius of a Star Cluster Containing a Massive Black Hole
- Binary Black Hole Accretion Flows in Merged Galactic Nuclei
- Do Ultraluminous X-Ray Sources Really Contain Intermediate-Mass Black Holes?
- Astrophysical Black Holes : Overview(Opening)
- Where is a Marginally Stable Last Circular Orbit in Super-Critical Accretion Flow?
- Theoretical Models of Multi-Waveband QSO Luminosity Functions
- X-Ray Microlensing of Bright Quasars
- Slim-Disk model for Soft X-Ray Excess and Variability of Narrow-Line Seyfert 1 Galaxies
- Gravitational Microlens Mapping of a Quasar Accretion Disk
- Disk Instability-Induced Hard-Soft Transition in Soft X-Ray Transients
- Optical and Near-Infrared Photometry of Nova V2362 Cyg : Rebrightening Event and Dust Formation
- ASTE CO (3-2) Observations of the Southern Barred Spiral Galaxy NGC 986 : a Large Gaseous Bar Filled with a Dense Molecular Medium
- Aperture Synthesis CO (J = 1-0) Observations and Near-Infrared Photometry of the Non-Barred Seyfert Galaxy NGC 5033
- Molecular Superbubbles and Outflows from the Starburst Galaxy NGC 2146
- Spectral Variation of the Seyfert 1 Galaxy MCG-6-30-15 Observed with Suzaku
- WIDGET: system performance and GRB prompt optical observations
- Superhump Development during the 2005 Superoutburst of 1RXS J053234+624755
- Multiband Photopolarimetric Monitoring of an Outburst of the Blazar 3C 454.3 in 2007
- Dwarf Novae in the Shortest Orbital Period Regime. I A New Short Superhump Period Dwarf Nova, OT J055717+683226
- New Spectral State of Supercritical Accretion Flow with Comptonizing Outflow
- Dense and Warm Molecular Gas and Warm Dust in Nearby Galaxies
- CO (3-2) and CO (2-1) Detections in a z = 1.3 Hyper-Luminous Starburst Galaxy
- Multi-Line Observations of Molecular Gas in the Central Region of the Low Star-Formation Efficiency "Starburst" Galaxy NGC 4527
- Enhanced HCN (1-0) Emission in the Type-1 Seyfert Galaxy NGC 1097
- Diffuse and Gravitationally Stable Molecular Gas in the Post-Starburst Galaxy NGC 5195
- Giant Molecular Association in Spiral Arms of M 31 : I. Evidence for Dense Gas Formation via Spiral Shock Associated with Density Waves?
- Millimeter- and Submillimeter-Wave Observations of the OMC-2/3 Region. IV Interaction between the Outflow and the Dense Gas in the Cluster Forming Region of OMC-2 FIR 6
- ^CO(J=1-0)and ^CO(J=1-0) Mapping of the Starburst Galaxy M82
- M82 X-1 : The Hyper Luminous X-Ray Source(Session 2 : ULXs and Intermediate-Mass BHs)
- Chandra Observation of the Starburst Galaxy NGC 2146
- Line-Profile Variations during an Eclipse of a Dwarf Nova, IP Pegasi
- On Black Hole Mass Estimation from X-Ray Spectra of Ultraluminous X-Ray Sources
- Log-Normal Distributions in Cygnus X-1 : Possible Physical Link with Gamma-Ray Bursts and Blazars
- X-Ray Emissions from Three-Dimensional Magnetohydrodynamic Coronal Accretion Flows
- Suzaku Discovery of a Hard X-Ray Tail in the Persistent Spectra from the Magnetar 1E 1547.0-5408 during its 2009 Activity
- ASTE Observations of Warm Gas in Low-Mass Protostellar Envelopes : Different Kinematics between Submillimeter and Millimeter Lines
- Bayesian Approach to Find a Long-Term Trend in Erratic Polarization Variations Observed in Blazars
- Black Hole Accretion Disks Exhibiting Superhumps
- Three-Dimensional Structure of Accretion Disks in Close Binary Systems
- Sensitivity Analysis of Optical Systems in Radio Telescopes
- Design of Corrective Beam Waveguide System for the ALMA/ACA 7-m Antenna
- A Submillimeter Cartridge-Type Receiver : ALMA Band 8 (385-500GHz) Qualification Model
- Cartridge-Type 800GHz Receiver for the Atacama Submillimeter Telescope Experiment (ASTE)
- Physics of Flares in Black Hole Microquasar V4641 Sgr(Poster)
- Gravitational-Wave Radiation from Magnetized Accretion Disks
- Variation of Molecular Cloud Properties across the Spiral Arm in M 51
- Line Spectrum from Accretion-Disk Winds
- Winds from the Inner Region of Accretion Disks
- Convection-Dominated, Magnetized Accretion Flows into Black Holes
- Temporal 1/f^α Fluctuations from Fractal Magnetic Fields in Black-Hole Accretion Flow
- Prominent polarized flares of the blazars AO 0235+164 and PKS 1510-089
- Photopolarimetric monitoring of blazars in the optical and near-infrared bands with the Kanata telescope (1) Correlations between flux, color, and polarization
- Magnetohydrodynamical Accretion Flows : Formation of Magnetic Tower Jet and Subsequent Quasi-Steady State(Poster)
- Peculiar Characteristics of the Hyper-Luminous X-Ray Source M82 X-1(Poster)
- Chandra Observation of the Starburst Galaxy NGC 2146(Poster)
- Fibre Multi-Object Spectrograph (FMOS) for the Subaru Telescope
- A Novel Jet Model : Magnetically Collimated, Radiation-Pressure Driven Jet
- Relaxation Oscillations of a Luminous Accretion Disk in a Microquasar : Spectral Evolution and Observational Implications(Poster)
- Black-Hole Accretion Disks
- Gravitational-Wave Radiation from Magnetized Accretion Disks
- Slim : Viscosity Prescriptions and Observational Implications
- Emission-Line Eclipse Mapping of Velocity Fields in a Dwarf-Nova Accretion Disk
- FIBRE-Pac : FMOS Image-Based Reduction Package
- NIR Spectroscopy of Star-Forming Galaxies at z-1.4 with Subaru/FMOS : The Mass-Metallicity Relation
- Magnetohydrodynamical Accretion Flows : Formation of Magnetic Tower Jet and Subsequent Quasi-Steady State(Poster)
- Physics of Flares in Black Hole Microquasar V4641 Sgr(Poster)
- Chandra Observation of the Starburst Galaxy NGC 2146(Poster)
- Spectra of Three-Dimensional Magnetized Accretion Flows(Poster)
- M82 X-1 : The Hyper Luminous X-Ray Source(Session 2 : ULXs and Intermediate-Mass BHs)
- Accretion Disk Spectra of the Ultra-Luminous X-Ray Sources in Nearby Spiral Galaxies and Galactic Superluminal Jet Sources(Session 2 : ULXs and Intermediate-Mass BHs)
- Astrophysical Black Holes : Overview(Opening)
- Peculiar Characteristics of the Hyper-Luminous X-Ray Source M82 X-1(Poster)
- Relaxation Oscillations of a Luminous Accretion Disk in a Microquasar : Spectral Evolution and Observational Implications(Poster)