Atomic decay data for modeling the Al K lines | Astronomy & Astrophysics (A&A)

Free Access

Table 10

Comparison between calculated and experimental lifetimes, τ.

N	Level	τ(ps)

		HFR^a	AS^b	MCDF^c	DHS^d	1/Z^e	Exp.

2	1s2p ³P₁	17.8	14.1	13.4		13.7	12.8 ± 0.7^f
4	1s(²S)2p²(³P) ⁴P_1/2	79	73		76	73	69 ± 6^g
							73 ± 8^h
4	1s(²S)2p²(³P) ⁴P_3/2	22	42		45	24	38 ± 8^g
4	1s(²S)2p²(³P) ⁴P_5/2	4	4		4	2	<5^g

Notes.

^(a)

HFR calculation (this work).

^(b)

AUTOSTRUCTURE calculation (this work).

^(c)

MCDF calculation (this work).

^(d)

DHS calculation (Chen et al. 1982).

^(e)

1/Z calculation (Vainshtein & Safronova 1978).

^(f)

BFS measurements (Armour et al. 1981).

^(g)

BFS measurements (Hellman & Träbert 1985).

^(h)

BFS measurements (Buchet et al. 1984).

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.