Collision broadening of principal series lines of barium in the presence of krypton

Kiyoshi Ueda; Takashi Fujimoto; Kuniya Fukuda

doi:10.1143/JPSJ.49.2089

Collision broadening of principal series lines of barium in the presence of krypton

Kiyoshi Ueda, Takashi Fujimoto, Kuniya Fukuda

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

6 Citations (Scopus)

Abstract

Spectral line broadening of barium 6s² ¹S₀-6_snp ¹P₁ (n=7 to 18) transitions has been observed by the total absorption method. Absorption oscillator strengths of these lines have been determined by the hook method. The measured broadening cross section increases from 0.9 to 6.5×10^-13cm² as n increases from 7 to 10, and then decreases to reach a small fraction of its maximum (∼2×10_-13 cm² for n≥13); this n-dependence shows no definite irregularity as seen for the measured oscillator strengths.

Original language	English
Pages (from-to)	2089-2090
Number of pages	2
Journal	Journal of the Physical Society of Japan
Volume	49
Issue number	5
DOIs	https://doi.org/10.1143/JPSJ.49.2089
Publication status	Published - 1980 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Collision broadening of principal series lines of barium in the presence of krypton",

abstract = "Spectral line broadening of barium 6s2 1S0-6snp 1P1 (n=7 to 18) transitions has been observed by the total absorption method. Absorption oscillator strengths of these lines have been determined by the hook method. The measured broadening cross section increases from 0.9 to 6.5×10-13cm2 as n increases from 7 to 10, and then decreases to reach a small fraction of its maximum (∼2×10-13 cm2 for n≥13); this n-dependence shows no definite irregularity as seen for the measured oscillator strengths.",

author = "Kiyoshi Ueda and Takashi Fujimoto and Kuniya Fukuda",

year = "1980",

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journal = "Journal of the Physical Society of Japan",

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T1 - Collision broadening of principal series lines of barium in the presence of krypton

AU - Ueda, Kiyoshi

AU - Fujimoto, Takashi

AU - Fukuda, Kuniya

PY - 1980/1/1

Y1 - 1980/1/1

N2 - Spectral line broadening of barium 6s2 1S0-6snp 1P1 (n=7 to 18) transitions has been observed by the total absorption method. Absorption oscillator strengths of these lines have been determined by the hook method. The measured broadening cross section increases from 0.9 to 6.5×10-13cm2 as n increases from 7 to 10, and then decreases to reach a small fraction of its maximum (∼2×10-13 cm2 for n≥13); this n-dependence shows no definite irregularity as seen for the measured oscillator strengths.

AB - Spectral line broadening of barium 6s2 1S0-6snp 1P1 (n=7 to 18) transitions has been observed by the total absorption method. Absorption oscillator strengths of these lines have been determined by the hook method. The measured broadening cross section increases from 0.9 to 6.5×10-13cm2 as n increases from 7 to 10, and then decreases to reach a small fraction of its maximum (∼2×10-13 cm2 for n≥13); this n-dependence shows no definite irregularity as seen for the measured oscillator strengths.

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