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

Abstract

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 (2p 6 - (2p 5) 3/23d 5/2, 2720.4 m°A) and 3F (2p 6 - (2p 5) 1/23s 1/2, 2729.0 m°A) transitions from neon-like Xe 44+ 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.

Authors:
ORCiD logo [1];  [2];  [2];  [3];  [1];  [3];  [3];  [1]; ORCiD logo [1];  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1598956
Report Number(s):
LLNL-JRNL-782038
Journal ID: ISSN 0953-4075; 976703
Grant/Contract Number:  
AC52-07NA27344
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Physics. B, Atomic, Molecular and Optical Physics
Additional Journal Information:
Journal Volume: 53; Journal Issue: 5; Journal ID: ISSN 0953-4075
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; Lasers

Citation Formats

Rice, J. E., Fournier, K. B., Kemp, G. E., Bitter, M., Cao, N., Delgado-Aparicio, L., Hill, K., Hubbard, A. E., Hughes, J. W., and Reinke, M. L. X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas. United States: N. p., 2020. Web. doi:10.1088/1361-6455/ab5c7f.
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. X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas. United States. doi:10.1088/1361-6455/ab5c7f.
Rice, J. E., Fournier, K. B., Kemp, G. E., Bitter, M., Cao, N., Delgado-Aparicio, L., Hill, K., Hubbard, A. E., Hughes, J. W., and Reinke, M. L. Wed . "X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas". United States. doi:10.1088/1361-6455/ab5c7f.
@article{osti_1598956,
title = {X-ray observations of Ne-like Xe and satellites from C-Mod tokamak plasmas},
author = {Rice, J. E. and Fournier, K. B. and Kemp, G. E. and Bitter, M. and Cao, N. and Delgado-Aparicio, L. and Hill, K. and Hubbard, A. E. and Hughes, J. W. and Reinke, M. L.},
abstractNote = {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)3/23d5/2, 2720.4 m°A) and 3F (2p6 - (2p5)1/23s1/2, 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.},
doi = {10.1088/1361-6455/ab5c7f},
journal = {Journal of Physics. B, Atomic, Molecular and Optical Physics},
number = 5,
volume = 53,
place = {United States},
year = {2020},
month = {1}
}

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