Modeling the early afterglow in the short and hard GRB 090510
arXiv:1608.01420 · doi:10.3847/0004-637X/831/1/22
Abstract
The bright, short and hard GRB 090510 was detected by all instruments aboard Fermi and Swift satellites. The multiwavelength observations of this burst presented similar features with the Fermi-LAT-detected gamma-ray bursts. In the framework of the external shock model of early afterglow, a leptonic scenario that evolves in a homogeneous medium is proposed to revisit GRB 090510 and explain the multiwavelength light curve observations presented in this burst. These observations are consistent with the evolution of a jet before and after the jet break. The long-lasting LAT, X-ray and optical fluxes are explained in the synchrotron emission from the adiabatic forward shock. Synchrotron self-Compton emission from the reverse shock is consistent with the bright LAT peak provided that progenitor environment is entrained with strong magnetic fields. It could provide compelling evidence of magnetic field amplification in the neutron star merger.
arXiv comment9 pages and 4 figures. Accepted for publication in ApJ
References in corpus (65)
- Spectra and Light Curves of Gamma-Ray Burst Afterglows
- The Supernova -- Gamma-Ray Burst Connection
- A very energetic supernova associated with the gamma-ray burst of 29 March 2003
- Gamma-Ray Bursts as the Death Throes of Massive Binary Stars
- Short-Duration Gamma-Ray Bursts
- Jets in GRBs
- Short-Hard Gamma-Ray Bursts
- The Internal-Collision-Induced Magnetic Reconnection and Turbulence (ICMART) Model of Gamma-Ray Bursts
- On The Synchrotron Self-Compton Emission from Relativistic Shocks and Its Implications for Gamma-Ray Burst Afterglows
- Producing ultra-strong magnetic fields in neutron star mergers
- Particle Acceleration in Relativistic Magnetized Collisionless Electron-Ion Shocks
- Poynting Jets from Black Holes and Cosmological Gamma-Ray Bursts
- Fermi Observations of GRB 090510: A Short Hard Gamma-Ray Burst with an Additional, Hard Power-Law Component from 10 keV to GeV Energies
- Asymmetric Supernovae, Pulsars, Magnetars, and Gamma-Ray Bursts
- Polarization of the prompt gamma-ray emission from the gamma-ray burst of 6 December 2002
- Hydrodynamic Time Scales and Temporal Structure of GRBs
- The Progenitors of Short Gamma-Ray Bursts
- Gamma-ray burst early optical afterglows: implications for the initial Lorentz factor and the central engine
- Fermi-LAT Observations of the Gamma-ray Burst GRB 130427A
- High Resolution Calculations of Merging Neutron Stars III: Gamma-Ray Bursts
- A Comprehensive Analysis of Fermi Gamma-Ray Burst Data. I. Spectral Components and Their Possible Physical Origins of LAT/GBM GRBs
- Gamma-ray burst early afterglows: reverse shock emission from an arbitrarily magnetized ejecta
- On the generation of high energy photons detected by the Fermi Satellite from gamma-ray bursts
- External forward shock origin of high energy emission for three GRBs detected by Fermi
- GeV emission from Gamma Ray Bursts: a radiative fireball?
- Dynamical evolution of neutrino--cooled accretion disks: detailed microphysics, lepton-driven convection, and global energetics
- Some Observational Consequences of GRB Shock Models
- Detection of Gamma-Ray Polarization in Prompt Emission of GRB 100826A
- Swift and Fermi observations of the early afterglow of the short Gamma-Ray Burst 090510
- Re-Analysis of Polarization in the Gamma-ray flux of GRB 021206
- Energies of GRB blast waves and prompt efficiencies as implied by modeling of X-ray and GeV afterglows
- On the sensitivity of the HAWC observatory to gamma-ray bursts
- Can magnetic fields be detected during the inspiral of binary neutron stars?
- Early Optical Afterglows from Wind-Type Gamma-Ray Bursts
- Photosphere emission from a hybrid relativistic outflow with arbitrary dimensionless entropy and magnetization in GRBs
- Optical and near-infrared follow-up observations of four Fermi/LAT GRBs : Redshifts, afterglows, energetics and host galaxies
- A Unified Treatment of the Gamma-Ray Burst 021211 and Its Afterglow Emissions
- The onset of the GeV afterglow of GRB 090510
- Magnetic energy production by turbulence in binary neutron star mergers
- Evidence of polarisation in the prompt gamma-ray emission from GRB 930131 and GRB 960924
- On The External Shock Synchrotron Model for GRBs' GeV Emission
- Multiwavelength observations of GRB 110731A: GeV emission from onset to afterglow
- Short GRBs and Mergers of Compact Objects: Observational Constraints
- The very early afterglow powered by the ultra-relativistic mildly magnetized outflows
- The Onset of Gamma-Ray Burst Afterglow
- Opaque or transparent? A link between neutrino optical depths and the characteristic duration of short gamma-ray bursts
- A compact binary merger model for the short, hard GRB 050509b
- High energy emission components in the short GRB 090510
- Local simulations of the magnetized Kelvin-Helmholtz instability in neutron-star mergers
- On the High Energy Emission of the Short GRB 090510
- Inverse Compton X-ray Flare from GRB Reverse Shock
- Modeling the broadband emission of Fermi/LAT GRB 090902B
- Is GeV Emission from Gamma-Ray Bursts of External Shock Origin?
- On the origin of >10 GeV photons in gamma-ray burst afterglows
- The Distribution of Burst Energy and Shock Parameters for Gamma-ray Bursts
- A morphological analysis of gamma-ray burst early optical afterglows
- Modeling the early multiwavelength emission in GRB130427A
- A leptonic-hadronic model for the afterglow of gamma-ray burst 090510
- Compton Scattering of Self-Absorbed Synchrotron Emission
- The Early Afterglows
- GRB 110731A: Early afterglow in stellar wind powered by a magnetized outflow
- A Characteristic Dense Environment or Wind Signature in Prompt GRB Afterglows
- SSC Emission as the Origin of the Gamma Ray Afterglow Observed in GRB 980923
- Prospects for GeV-TeV detection of short gamma-ray bursts with extended emission
- The long and the short of the high energy emission in GRB090926A: an external shock
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- Theoretical Description Of GRB 160625B with Wind-to-ISM Transition and Implications for a Magnetized Outflow
- Modeling the observations of GRB 180720B: From radio to sub-TeV gamma-rays
- GRB Fermi-LAT afterglows: explaining flares, breaks, and energetic photons
- The short GRB 170817A: Modelling the off-axis emission and implications on the ejecta magnetization
- Modelling synchrotron and synchrotron self-Compton emission of gamma-ray burst afterglows from radio to very-high energies
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- Reverse Shock Emission Revealed in Early Photometry in the Candidate Short GRB 180418A
- Photometric Observations of Supernova 2013cq Associated with GRB 130427A
- Signatures from a quasi-spherical outflow and an off-axis top-hat jet launched in a merger of compact objects: An analytical approach
- Synchrotron Self-Compton Afterglow Closure Relations and Fermi-LAT Detected Gamma-Ray Bursts
- The origin of the optical flashes: The case study of GRB 080319B and GRB 130427A
- Late Central Engine Activity in GRB 180205A
- GRB 180620A: Evidence for late-time energy injection
- Search for very-high-energy emission from Gamma-ray Bursts using the first 18 months of data from the HAWC Gamma-ray Observatory
- First Electromagnetic Pulse Associated with a Gravitational-Wave Event: Profile, Duration, and Delay
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- GRB 191016A: The onset of the forward shock and evidence of late energy injection
- Study of prompt emission of short gamma ray bursts using multi-color blackbody: a clue to the viewing angle
- Physical origin of GeV emission in the early phase of GRB 170405A: Clues from emission onsets with multi-wavelength observations
- Spectral Lag for a Radiating Jet Shell with a High Energy Cut-off Radiation Spectrum
- External Shock in a Multi-Bursting Gamma-ray Burst: Energy Injection Phase induced by the Later Launched Ejecta
- Spectral Diversities of Gamma-ray Bursts in High Energy Bands: Hints from Turbulent Cascade
- Exploring Jet Structure and Dynamics in Short Gamma Ray Bursts: A Case Study on GRB 090510
- Jitter radiation: towards TeV-photons of gamma-ray bursts