- Abstract:
-
We report on the dynamics of ultrafast heating in cryogenic hydrogen initiated by a ≲300 fs, 92 eV free electron laser x-ray burst. The rise of the x-ray scattering amplitude from a second x-ray pulse probes the transition from dense cryogenic molecular hydrogen to a nearly uncorrelated plasmalike structure, indicating an electron-ion equilibration time of ∼0.9 ps. The rise time agrees with radiation hydrodynamics simulations based on a conductivity model for partially ionized plasma that i...
Expand abstract - Publication status:
- Published
- Publisher:
- American Physical Society
- Journal:
- Physical review letters
- Volume:
- 112
- Issue:
- 10
- Pages:
- 105002
- Publication date:
- 2014-03-05
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- URN:
-
uuid:edae4003-8605-4afe-be94-aa7deba2a36c
- Source identifiers:
-
458617
- Local pid:
- pubs:458617
- Language:
- English
- Copyright date:
- 2014
Journal article
Resolving ultrafast heating of dense cryogenic hydrogen.
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