Fig. 6

Calculated time variations of the photoionized lithium ion density at the distances of 5, 10, 20 and 50 m from the cloud center for a single lithium release with the amount of 0.1 g.
Calculated time variations of the photoionized lithium ion density at the distances of 5, 10, 20 and 50 m from the cloud center for a single lithium release with the amount of 0.1 g.