Measured Stark widths and shifts in the O IV spectrum | Zendy

S. Djeniže | Zendy; A. Srécković | Zendy; S. Bukvić | Zendy; S. D. Kalezić | Zendy

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Measured Stark widths and shifts in the O IV spectrum

Author(s) -

S. Djeniže,

A. Srécković,

S. Bukvić,

S. D. Kalezić

Publication year - 2003

Publication title -

serbian astronomical journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.196

H-Index - 16

eISSN - 1820-9289

pISSN - 1450-698X

DOI - 10.2298/saj0366051d

Subject(s) - physics , stark effect , atomic physics , plasma , ionization , electron temperature , spectral line , oxygen , spectrum (functional analysis) , arc (geometry) , electron , ion , nuclear physics , quantum mechanics , geometry , mathematics

Stark widths (W) and shifts (d) of 5 prominent triply ionized oxygen (O IV) spectral lines in 3 multiplets have been measured in oxygen plasma at 42 000 K electron temperature using a linear, low-pressure, pulsed arc discharge as an optically thin plasma source. Obtained W and d values have been compared to available experimental and theoretical data. We found a good agreement among our experimental W and d values and theoretical expectations

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