X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas

Rice, J. E.; Fournier, K. B.; Kemp, G. E.; Bitter, M.; Cao, N.; Delgado-Aparicio, L.; Hill, K.; Hubbard, A. E.; Hughes, J. W.; Reinke, M. L.

doi:10.1088/1361-6455/ab5c7f

Title: X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas

Journal Article · Wed Jan 29 00:00:00 EST 2020 · Journal of Physics. B, Atomic, Molecular and Optical Physics

DOI:https://doi.org/10.1088/1361-6455/ab5c7f· OSTI ID:1598956

^[1]; Fournier, K. B. ^[2]; Kemp, G. E. ^[2]; Bitter, M. ^[3]; Cao, N. ^[1]; Delgado-Aparicio, L. ^[3]; Hill, K. ^[3]; Hubbard, A. E. ^[1];

^[1]; Reinke, M. L. ^[1]

Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)

We discuss X-ray spectra in the wavelength range from 2.70 to 2.76 °A from xenon (Z = 54) in near neon-like charge states have been observed in Alcator C-Mod tokamak plasmas. The 3D (2p⁶ - (2p⁵)_3/23d_5/2, 2720.4 m°A) and 3F (2p⁶ - (2p⁵)_1/23s_1/2, 2729.0 m°A) transitions from neon-like Xe⁴⁴⁺ have been identified, along with nearby Na-, Mgand Al-like satellites. The intensity ratio of 3D to the Mg-like satellite near 2.74 °A increases strongly with electron temperature in the range from 3 to 4 keV.

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Research Organization:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: AC52-07NA27344

OSTI ID:: 1598956

Report Number(s):: LLNL-JRNL-782038; 976703; TRN: US2103406

Journal Information:: Journal of Physics. B, Atomic, Molecular and Optical Physics, Vol. 53, Issue 5; ISSN 0953-4075

Publisher:: IOP PublishingCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 3 works

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References (16)

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