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Scaling laws for po...
Scaling laws for positron production in laser-electron-beam collisions
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- Blackburn, Tom, 1989 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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Ilderton, A. (författare)
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Murphy, C. D. (författare)
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visa fler...
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- Marklund, Mattias, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2017
- 2017
- Engelska.
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Ingår i: Physical Review A. - 2469-9934 .- 2469-9926. ; 96:2, s. Article no 022128 -
- Relaterad länk:
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http://publications.... (primary) (free)
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Showers of gamma rays and positrons are produced when a high-energy electron beam collides with a superintense laser pulse. We present scaling laws for the electron-beam energy loss, the gamma-ray spectrum, and the positron yield and energy that are valid in the nonlinear, radiation-reaction-dominated regime. As an application we demonstrate that by employing the collision of a > GeV electron beam with a laser pulse of intensity > 5 x 10(21) Wcm(-2), today's high-intensity laser facilities are capable of producing O(10(4)) positrons per shot via light-by-light scattering.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- Scattering
- Photon-Photon
- Pulses
- Generation
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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