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ZEROS IN POMERON AMPLITUDES

Abstract:
It is shown how, in the weak coupling solution of the reggeon calculus, pomeron amplitudes acquire zeros when all the pomerons have zero mass, in a manner similar to that of the triple-pomeron coupling. This latter zero is found to have a trajectory away from t = 0 equal to that of the two-pomeron cut. The weak coupling solution is shown to be equivalent to the theory being asymptotically free in the infrared region. © 1974.
Publication status:
Published

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Publisher copy:
10.1016/0550-3213(74)90489-1

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Journal:
NUCLEAR PHYSICS B More from this journal
Volume:
B 79
Issue:
2
Pages:
317-332
Publication date:
1974-01-01
DOI:
ISSN:
0550-3213


Language:
English
Pubs id:
pubs:3615
UUID:
uuid:8cbb20be-8221-406f-b2de-72152234e02b
Local pid:
pubs:3615
Source identifiers:
3615
Deposit date:
2012-12-19

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