Free Access
 

 

Table 5:

List of log gf values for the Si II-IV lines considered in this study (from Atomic Line List v2.05). For the O II lines we refer to Simón-Díaz et al. (2006).

Ion
$\lambda$ Å log gf Configuration Term

Si II
3856.02 -0.4569 3s 3p2-3s2 (1S) 4p 2D-2Po
Si II 3862.60 -0.7130 3s 3p2-3s2 (1S) 4p 2D-2Po
Si II 4128.10 0.3646 3s2 (1S) 3d-3s2 (1S) 4f 2D-2Fo
Si II 4130.90 0.5192 3s2 (1S) 3d-3s2 (1S) 4f 2D-2Fo
Si II 5041.02 0.2543 3s2 (1S) 4p-3s2 (1S) 4d 2Po-2D
Si II 5055.98 0.5083 3s2 (1S) 4p-3s2 (1S) 4d 2Po-2D
Si II 5056.32 -0.4460 3s2 (1S) 4p-3s2 (1S) 4d 2Po-2D
Si II 6347.11 0.1819 3s2 (1S) 4s-3s2 (1S) 4p 2S-2Po
Si II 6371.37 -0.1208 3s2 (1S) 4s-3s2 (1S) 4p 2S-2Po

Si III
4552.62 0.2828 3s 4s-3s 4p 3S-3Po
Si III 4567.84 0.0595 3s 4s-3s 4p 3S-3Po
Si III 4574.76 -0.4183 3s 4s-3s 4p 3S-3Po
Si III 5739.73 -0.1032 3s 4s-3s 4p 1S-1Po

Si IV
4088.86 0.1984 2p6 4s-2p6 4p 2S-2Po
Si IV 4116.10 -0.1055 2p6 4s-2p6 4p 2S-2Po
Si IV 4212.40 0.3840 2p6 5d-2p6 6f 2D-2Fo
Si IV 4212.41 0.5601 2p6 5d-2p6 6f 2D-2Fo
Si IV 4631.24 1.2158 2p6 5f-2p6 6g 2Fo-2G


Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.