Talk:Velo–Zwanziger problem

The language for this is so esoteric, with no introduction that it is simply hilarious. Someone who understands quantum physics should help here, methinks. 70.60.28.226

Delta baryon
Isn't the Delta baryon a massive 3/2 spin particle? (It's composite, composed of quarks, but does it still fit the requirements?) RJFJR (talk) 20:53, 23 December 2012 (UTC)