Abstract
We demonstrate the existence of a solution of the nonlinear pion-pion equations that incorporate crossing symmetry, unitarity and l-plane meromorphy. In particular, we show how to guarantee the boundedness of the partial waves as s→∞, even when some Regge trajectories rise beyond unity.
Original language | English |
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Pages (from-to) | 67-84 |
Number of pages | 18 |
Journal | Communications in Mathematical Physics |
Volume | 51 |
Issue number | 1 |
DOIs | |
Publication status | Published - Feb 1976 |
Externally published | Yes |