Journal article
RADIATIVE SIGNATURES OF RELATIVISTIC SHOCKS
- Abstract:
-
Particle-in-cell simulations of relativistic, weakly magnetized collisionless shocks show that particles can gain energy by repeatedly crossing the shock front. This requires scattering off self-generated small length-scale magnetic fluctuations. The radiative signature of this first-order Fermi acceleration mechanism is important for models of both the prompt and afterglow emission in gamma-ray bursts and depends on the strength parameter a = λe|δB|/mc 2 of the fluctuations (λ is the length ...
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- Publication status:
- Published
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Bibliographic Details
- Journal:
- ASTROPHYSICAL JOURNAL LETTERS
- Volume:
- 710
- Issue:
- 1
- Pages:
- L16-L20
- Publication date:
- 2010-02-10
- DOI:
- EISSN:
-
2041-8213
- ISSN:
-
2041-8205
- Source identifiers:
-
158787
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:158787
- UUID:
-
uuid:3e481203-5bfc-4688-954f-5eeb6d3a78a4
- Local pid:
- pubs:158787
- Deposit date:
- 2012-12-19
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- Copyright date:
- 2010
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