Such "think tank studies" made public are just one facet of psycological warfare and have no true meaning to what is going to happen. Suffice to say that an analysis of Israeli capabilities is only one side of the coin, the other one is an anlysis of Iranian retaliation options. The discussion of this part is remarkably lacking.
Jordan foreign minister says to speak with Kerry on Israel-Palestinian conflict (Reuters)
from the article: Think tank: Israel could attack Iran's nuclear program alone