Pressure Broadening of Some He I Lines

Table 1

The calculated FWHM and shift (without/with screening) for the line 5048Å are given; 𝑤_th and 𝑑_th this work; 𝑤_B and 𝑑_B Bassalo et al. [66]. The experimental 𝑤_exp and 𝑑_exp are included [56, 67].

𝑛𝑒	𝑇𝑒	𝑤B	𝑤th	𝑤exp	𝑑B	𝑑th	𝑑exp
(10^22m^−3)	(10^3 K)	(Å)	(Å)	(Å)	(Å)	(Å)	(Å)
3.2	30.0	5.22/5.22	5.385/5.378	—	2.19/2.05	2.56/2.397	—
2.0	18.0	3.10/3.10	3.183/3.179	3.4	1.43/1.35	1.783/1.677	0.9 [67]
1.03±12%	20.9±20%	1.58/1.58	1.623/1.622	1.68	0.75/0.68	0.862/0.82	0.89 [56]