Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas

P. Mandelbaum; M. Finkenthal; E. Meroz; J. L. Schwob; J. Oreg; W. H. Goldstein; M. Klapisch; L. Osterheld; A. Bar Shalom; S. Lippman; L. K. Huang; H. W. Moos

doi:10.1103/PhysRevA.42.4412

Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas

P. Mandelbaum^*
, M. Finkenthal
, E. Meroz
, J. L. Schwob
, J. Oreg
, W. H. Goldstein
, M. Klapisch
, L. Osterheld
, A. Bar Shalom
, S. Lippman
, L. K. Huang
, H. W. Moos

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A systematic variation in the line-intensity ratios of Gai and Zni-like Pr (Z=59) to Dy (Z=66) ions has been observed in spectra emitted by atoms injected in a low-density high-temperature tokamak plasma. This variation is shown to be correlated with the progressive closing of the autoionizing channels through the excited 3d94s24p4f configuration in the Gai-like ionization state as Z increases.

Original language	English
Pages (from-to)	4412-4415
Number of pages	4
Journal	Physical Review A
Volume	42
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevA.42.4412
State	Published - 1990

Access to Document

10.1103/PhysRevA.42.4412

Cite this

Mandelbaum, P., Finkenthal, M., Meroz, E., Schwob, J. L., Oreg, J., Goldstein, W. H., Klapisch, M., Osterheld, L., Bar Shalom, A., Lippman, S., Huang, L. K., & Moos, H. W. (1990). Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas. Physical Review A, 42(7), 4412-4415. https://doi.org/10.1103/PhysRevA.42.4412

@article{d3e47fb7ef7a4b62964b49536ec1daf9,

title = "Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas",

abstract = "A systematic variation in the line-intensity ratios of Gai and Zni-like Pr (Z=59) to Dy (Z=66) ions has been observed in spectra emitted by atoms injected in a low-density high-temperature tokamak plasma. This variation is shown to be correlated with the progressive closing of the autoionizing channels through the excited 3d94s24p4f configuration in the Gai-like ionization state as Z increases.",

author = "P. Mandelbaum and M. Finkenthal and E. Meroz and Schwob, \{J. L.\} and J. Oreg and Goldstein, \{W. H.\} and M. Klapisch and L. Osterheld and \{Bar Shalom\}, A. and S. Lippman and Huang, \{L. K.\} and Moos, \{H. W.\}",

year = "1990",

doi = "10.1103/PhysRevA.42.4412",

language = "אנגלית",

volume = "42",

pages = "4412--4415",

journal = "Physical Review A",

issn = "1050-2947",

publisher = "American Physical Society",

number = "7",

}

Mandelbaum, P, Finkenthal, M, Meroz, E, Schwob, JL, Oreg, J, Goldstein, WH, Klapisch, M, Osterheld, L, Bar Shalom, A, Lippman, S, Huang, LK & Moos, HW 1990, 'Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas', Physical Review A, vol. 42, no. 7, pp. 4412-4415. https://doi.org/10.1103/PhysRevA.42.4412

TY - JOUR

T1 - Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas

AU - Mandelbaum, P.

AU - Finkenthal, M.

AU - Meroz, E.

AU - Schwob, J. L.

AU - Oreg, J.

AU - Goldstein, W. H.

AU - Klapisch, M.

AU - Osterheld, L.

AU - Bar Shalom, A.

AU - Lippman, S.

AU - Huang, L. K.

AU - Moos, H. W.

PY - 1990

Y1 - 1990

N2 - A systematic variation in the line-intensity ratios of Gai and Zni-like Pr (Z=59) to Dy (Z=66) ions has been observed in spectra emitted by atoms injected in a low-density high-temperature tokamak plasma. This variation is shown to be correlated with the progressive closing of the autoionizing channels through the excited 3d94s24p4f configuration in the Gai-like ionization state as Z increases.

AB - A systematic variation in the line-intensity ratios of Gai and Zni-like Pr (Z=59) to Dy (Z=66) ions has been observed in spectra emitted by atoms injected in a low-density high-temperature tokamak plasma. This variation is shown to be correlated with the progressive closing of the autoionizing channels through the excited 3d94s24p4f configuration in the Gai-like ionization state as Z increases.

UR - https://www.scopus.com/pages/publications/0039685846

U2 - 10.1103/PhysRevA.42.4412

DO - 10.1103/PhysRevA.42.4412

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:0039685846

SN - 1050-2947

VL - 42

SP - 4412

EP - 4415

JO - Physical Review A

JF - Physical Review A

IS - 7

ER -

Effect of excitation-autoionization processes on the line emission of Zn i- and Gai-like rare-earth ions in hot coronal plasmas

Abstract

Access to Document

Other files and links

Fingerprint

Cite this