Threshold Behaviour of Simple and Double
β
Dr. A. I. Bugrij
π
Article
π
1977
π
John Wiley and Sons
π
English
β 567 KB
## Abstract The threshold behaviour of simple and double Regge pole trajectories is studied. It is shown that for a number of cases two particle unitarity gives rise to moving __J__βplane zeros, colliding at threshold with Regge poles. Conditions are found for which Regge trajectories near the thre