On the Prosaic Origin of the Double Poles in the {Sine-Gordon} S Matrix
Jan, 197820 pages
Published in:
- Commun.Math.Phys. 61 (1978) 31
DOI:
Report number:
- HUTP-78/A002
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Abstract: (Springer)
We show that the apparently exotic double poles in the sine-GordonS-matrix are nothing but ordinary anomalous thresholds.- S-MATRIX: ANALYTIC PROPERTIES
- S-MATRIX: UNITARITY
- THRESHOLD: ANOMALY
- KINEMATICS: TWO-DIMENSIONAL
- sine-Gordon equation
- FERMION FERMION: INTERACTION
- INTERACTION: FERMION FERMION
- FERMION BOSON: INTERACTION
- INTERACTION: FERMION BOSON
- BOSON BOSON: INTERACTION
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