Spectra of Unsteady Wind Models of Gamma-Ray Bursts
arXiv:astro-ph/9609039 · doi:10.1086/310343
Abstract
We calculate the spectra expected from unsteady relativistic wind models of gamma-ray bursts, suitable for events of arbitrary duration. The spectral energy distribution of the burst is calculated over photon energies spanning from eV to TeV, for a range of event durations and variability timescales. The relative strength of the emission at different wavelengths can provide valuable information on the particle acceleration, radiation mechanisms and the possible types of models.
10 pages, 2 postscript figures included, uses aaspp4.sty. Accepted for publication in the Astrophysical Journal Letters. Also available at http://www.astro.psu.edu/users/hara/Preprints/xxx_sub.ps
References in corpus (3)
Cited by in corpus (48)
- The Physics of Gamma-Ray Bursts
- Optical and Long Wavelength Afterglow from Gamma-Ray Bursts
- Gamma-Ray Bursts
- Gamma-Ray Bursts: Progress, Problems & Prospects
- Theories of Gamma-Ray Bursts
- Steep Slopes and Preferred Breaks in GRB Spectra: the Role of Photospheres and Comptonization
- Gamma-ray bursts from internal shocks in a relativistic wind: temporal and spectral properties
- Poynting Jets from Black Holes and Cosmological Gamma-Ray Bursts
- Large scale magnetic fields and their dissipation in GRB fireballs
- GRB 990123: Reverse and Internal Shock Flashes and Late Afterglow
- GRB efficiency and Possible Physical Processes Shaping the Early Afterglow
- Prompt high-energy emission from gamma-ray bursts in the internal shock model
- Gamma-Ray Burst Spectral Evolution Through Crosscorrelations of Discriminator Light Curves
- Physics of Gamma-Ray Bursts Prompt Emission
- Efficiency Crisis of Swift Gamma-Ray Bursts with Shallow X-ray Afterglows: Prior Activity or Time-Dependent Microphysics?
- Power Density Spectra of Gamma-Ray Bursts in the Internal Shock Model
- Gamma-Ray Bursts from Up-Scattered Self-Absorbed Synchrotron Emission
- A general scheme for modeling gamma-ray burst prompt emission
- The Inverse Compton Emission Spectra in the Very Early Afterglows of Gamma-Ray Bursts
- MAGIC upper limits on the very high energy emission from GRBs
- Gamma-Ray Burst Science in the Era of the Cherenkov Telescope Array
- Spectra of Unsteady Wind Models of Gamma-Ray Bursts
- Prompt GeV-TeV Emission of Gamma-Ray Bursts Due to High-Energy Protons, Muons and Electron-Positron Pairs
- Quiescent times in gamma-ray bursts: II. Dormant periods in the central engine?
- High Energy Emission from the Prompt Gamma-Ray Burst
- Spectrum and Duration of Delayed MeV-GeV Emission of Gamma-Ray Bursts in Cosmic Background Radiation Fields
- Synchrotron self-Compton as a likely mechanism of photons beyond the synchrotron limit in GRB 190114C
- Detectability of Pair Echos from Gamma-Ray Bursts and Intergalactic Magnetic Fields
- Ultra-Relativistic Magneto-Hydro-Dynamic Jets in the context of Gamma Ray Bursts
- Spectral Features from Ultrarelativistic Ions in Gamma-Ray Bursts?
- Effects of Cosmic Infrared Background on High Energy Delayed Gamma-Rays from Gamma-Ray Bursts
- GRB 110731A: Early afterglow in stellar wind powered by a magnetized outflow
- Photospheric Emission in Gamma-Ray Bursts
- Gamma Ray Bursts
- Pre-merger alert to detect the very-high-energy prompt emission from binary neutron-star mergers: Einstein Telescope and Cherenkov Telescope Array synergy
- Gamma Ray Bursts and Bursters
- Can we probe the Lorentz factor of gamma-ray bursts from GeV-TeV spectra integrated over internal shocks?
- Impact of Relativistic Fireballs on External Matter : Numerical Models of Cosmological Gamma-Ray Bursts
- GeV emission from short Gamma-Ray Bursts: the case of GRB 081024B
- Gamma Ray Bursts and their links with Supernovae and Cosmology
- Real-Time Optical Flux Limits From Gamma-Ray Bursts Measured By The GROCSE Experiment
- Adiabatic and Radiative Cooling of Relativistic Electrons Applied to Synchrotron Spectra and Light-Curves of Gamma-Ray Burst Pulses
- The long and the short of the high energy emission in GRB090926A: an external shock
- GRB980923. A burst with a short duration high energy component
- Exploring Gamma-Ray Burst Diversity: Clustering analysis of emission characteristics of Fermi and BATSE detected GRBs
- Gamma-Ray Burst Afterglows with Energy Injection: Homogeneous Versus Wind External Media
- Gamma-Ray Burst detection prospects for next generation ground-based VHE facilities
- Broadband Modelling of GRB 230812B Afterglow: Implications for VHE -ray Detection with IACTs