In reply to Bob Cook's message of Sat, 20 Jun 2015 16:18:44 -0700: Hi, [snip] >Also in a BEC it is not clear to me, paired particles remain >paired "within" the condensate. It may be that only the entire sum of >intrinsic spin be 0 or an integer but not a half integer.
I suspect that it's precisely because the pairing reduces interactions between pairs to almost zero that the BEC can form in the first place. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html
