Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Bengt Edlén"'
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 23:1079-1086
Existing experimental data on the configurations 2s22p, 2s2p2 and 2p3 are critically evaluated. First, a previously derived semiempirical formula for the ground-term interval 2s22p(2P3/2-2P1/2) is amended so as to accord with recent tokamak observati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c98b69bdf1dec77f0403427f77cff94b
https://doi.org/10.1088/0031-8949/23/6/009
https://doi.org/10.1088/0031-8949/23/6/009
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 20:129-137
Available measurements of the transitions 2s2-2s2p and 2s2p-2p2 are examined as to their iso-electronic consistency by studying appropriate functions of the transition energies of 2s2 1S0-2s2p 1P1, 3P1, 2s2p 1P1-2p2 1D2, 1S0 and 2s2p 3P2-2p2 3P2, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb77a52aa67d39f63a7f990155429d2a
https://doi.org/10.1088/0031-8949/20/2/001
https://doi.org/10.1088/0031-8949/20/2/001
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 19:255-266
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a277f2748778ec849915dc11c9fd027
https://doi.org/10.1088/0031-8949/19/3/007
https://doi.org/10.1088/0031-8949/19/3/007
Publikováno v:
Physica Scripta. 32:215-219
The analysis of the RbI-like spectrum Mo VI has been extended to include a total of some 110 classified lines and 44 energy levels belonging to the one-electron configurations 4s24p6(1S) nl with n ranging up to 9 and l up to 7. The analysis is based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af62d26b0bb1ff9f8afaf8b69c7c0927
https://doi.org/10.1088/0031-8949/32/3/008
https://doi.org/10.1088/0031-8949/32/3/008
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 30:135-145
Observed level intervals within and between the configurations 2s2 2p3, 2s2p4 and 2p5 of the nitrogen sequence are compared with the corresponding theoretical values derived from the tables of Cheng, Kim and Desclaux. The differences are expressed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad7c7ca2e0bf5d6b39fc8442b9cd23d5
https://doi.org/10.1088/0031-8949/30/2/007
https://doi.org/10.1088/0031-8949/30/2/007
Publikováno v:
Solar Physics. 34:173-179
The levels of the configuration 3s 23 p 53d of Fe ix have been experimentally determined from their combinations with 3s3 p 63d 3 D in the region 300–400 A. Wavelengths can now be accurately predicted for all transitions within 3s 23 p 53d, and eig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f69eaeb4ce492557606b79854161624b
https://doi.org/10.1007/bf00149608
https://doi.org/10.1007/bf00149608
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 28:51-67
The differences between observed and theoretical values of level intervals within the n = 2 complex in ions isoelectronic with Li, Be, O and F have been studied as functions of Z. The theoretical values are based on the tables of Cheng, Kim and Descl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0cf13162baf388513c4b39ebdd10863
https://doi.org/10.1088/0031-8949/28/1/007
https://doi.org/10.1088/0031-8949/28/1/007
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 26:71-83
Accurate values of the energy intervals in the ground configurations 2s22pk (k = 1-5) are derived from all available experimental data (including many forbidden lines observed in tokamaks) by comparing the observed values with the theoretical values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8273fbe042df5249d17a905b4caa5b3
https://doi.org/10.1088/0031-8949/26/2/003
https://doi.org/10.1088/0031-8949/26/2/003
Autor:
Bengt Edlén
Publikováno v:
Physica Scripta. 28:483-495
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954366da74d563b04fa55bc80ca754d8
https://doi.org/10.1088/0031-8949/28/4/008
https://doi.org/10.1088/0031-8949/28/4/008
Autor:
Erik Bodén, Bengt Edlén
Publikováno v:
Physica Scripta. 14:31-38
From about 50 observed lines, in the range from 60 to 600 Å, in each of the spectra K IX and Ca X, term values are obtained for ns, np, nd and nf up to high n-values. The series are perfectly regular and expressed by Ritz formulae which permit their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565118bed4a950fa0fccee18b12d8821
https://doi.org/10.1088/0031-8949/14/1-2/007
https://doi.org/10.1088/0031-8949/14/1-2/007