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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/12184117
Record Status
Checked
Record Id
12184117
Title
Detailed analysis of hollow ions spectra from dense matter pumped by X-ray emission of relativistic laser plasma
Contributors
SB Hansen (Sandia National Laboratories)
,
J Colgan (Theoretical Division)
,
AY Faenov (Joint Institute for High Temperatures)
,
J Abdallah (Theoretical Division)
,
SA Pikuz (Joint Institute for High Temperatures)
,
IY Skobelev (Joint Institute for High Temperatures)
,
E Wagenaars (York Plasma Institute)
,
N Booth (STFC Rutherford Appleton Lab.)
,
O Culfa (York Plasma Institute)
,
RJ Dance (York Plasma Institute)
,
GJ Tallents (York Plasma Institute)
,
RG Evans (Department of Physics)
,
RJ Gray (Strathclyde Univ.)
,
T Kaempfer (Helmholtzinstitut Jena)
,
KL Lancaster (STFC Rutherford Appleton Lab.)
,
P McKenna (SUPA)
,
AK Rossall (York Plasma Institute)
,
KS Schulze (Helmholtzinstitut Jena)
,
I Uschmann (Helmholtzinstitut Jena)
,
AG Zhidkov (PPC Osaka University and JST)
,
NC Woolsey (York Plasma Institute)
Abstract
ray emission from hollow ions offers new diagnostic opportunities for dense, strongly coupled plasma. We present extended modeling of the x-ray emission spectrum reported by Colgan et al. [Phys. Rev. Lett. 110, 125001 (2013)] based on two collisional-radiative codes: the hybrid-structure Spectroscopic Collisional-Radiative Atomic Model (SCRAM) and the mixed-unresolved transition arrays (MUTA) ATOMIC model. We show that both accuracy and completeness in the modeled energy level structure are critical for reliable diagnostics, investigate how emission changes with different treatments of ionization potential depression, and discuss two approaches to handling the extensive structure required for hollow-ion models with many multiply excited configurations.
Organisation
CLF
,
CI
,
STFC
Keywords
Funding Information
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Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Journal Article
Phys Plasmas
21, no. 3 (2014): 031213.
doi:10.1063/1.4865227
2014
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