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Measurement of radiative shock properties by x-ray Thomson scattering.

Abstract:
X-ray Thomson scattering has enabled us to measure the temperature of a shocked layer, produced in the laboratory, that is relevant to shocks emerging from supernovas. High energy lasers are used to create a shock in argon gas which is probed by x-ray scattering. The scattered, inelastic Compton feature allows inference of the electron temperature. It is measured to be 34 eV in the radiative precursor and ∼60 eV near the shock. Comparison of energy fluxes implied by the data demonstrates that the shock wave is strongly radiative.
Publication status:
Published

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Publisher copy:
10.1103/physrevlett.108.145001

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Role:
Author


Journal:
Physical Review Letters More from this journal
Volume:
108
Issue:
14
Pages:
145001
Publication date:
2012-04-01
DOI:
EISSN:
1079-7114
ISSN:
0031-9007


Language:
English
Pubs id:
pubs:127467
UUID:
uuid:f2e54217-aaa2-4379-932c-84041d634747
Local pid:
pubs:127467
Source identifiers:
127467
Deposit date:
2012-12-19
ARK identifier:

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