Abstract
We show that the presence of a fixed pole at J=1 in the process γ+γ→h+h̄ reinstates the coupling of the γ-γ state to the vacuum trajectory, and hence permits a finite total photon cross section as s→.
Original language | English |
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Pages (from-to) | 1329-1333 |
Number of pages | 5 |
Journal | Physical Review |
Volume | 160 |
Issue number | 5 |
DOIs | |
State | Published - 1967 |
Externally published | Yes |