View Single Post
May30-09, 06:29 PM
P: 6
Thanks again Hamster143. Could you answer me this: When you say that pp require a field three orders of magnitude greater than ee pairs are you saying that there is a certain threshold to reach before *any* pp pairs appear or will you see a smaller number of pp pairs formed in lesser fields. Also in the more powerful field will you still see ee pairs and is there some way to calculate what the ratio of pp/ee pairs would be?