Free Access

Table 1

log  gf sources for the heavy elements relevant for this paper.

Elem log  gf sourcesa

Ga i NIST5 (Shirai et al. 2007), K16
Ga ii NIST5 (Shirai et al. 2007), K16, Ryabchikova
& Smirnov (1994), Nielsen et al. (2005), HD 175640
Ga iii NIST5 (Shirai et al. 2007), guessedb, HD 175640
Ge ii NIST5 (Wiese & Martin 1980), Morton (2000); K16
As ii Biemont et al. (1998)
Y iii Biémont et al. (2011)
Zr ii Ljung et al. (2006), K16
Zr iii NIST5 (Reader & Acquista 1997)
Cd ii NIST5 (Wiese & Martin 1980), K16, guessedb
In ii NIST5 Curtis et al. (2000); Jönsson & Andersson (2007);
Ansbacher et al. (1986) (see the comment in NIST5)
Sn ii NIST5 (Oliver & Hibbert 2010; Haris et al. 2014;
Alonso-Medina et al. 2005)
Xe i NIST5 (Fuhr & Wiese 1998)
Xe ii Yüce et al. (2011)
Au ii Fivet et al. (2006); Rosberg & Wyart (1997) , Biémont et al. (2007)
Au iii Enzonga Yoca et al. (2008), Wyart et al. (1996)
Hg ii NIST5 (Sansonetti & Reader 2001), Proffitt et al. (1999)
Hg iii Proffitt et al. (1999)

Notes.

(a)

K16: Kurucz (2016); NIST5 is the version 5 of the NIST database (Kramida et al. 2015). In parenthesis are given the original sources quoted in the NIST database.

(b)

Guessed log  gf values are estimated values on the basis of laboratory intensities and excitation energies.

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.