Absorptive parts and double spectral functions associated with dual amplitudes
Journal Article
·
· Phys. Lett., B, v. 48B, no. 2, pp. 141-144
A phenomenologically successiul dual amplitude with logarithmic trajectories ls studied. The delta function imaginary parts of the amplitude are approximated by an averaged'' imaginary part. As expected, the resulting averaged s-channel discontinuity vanishes when alpha (t) = 0, --1, --2,... and also gives rise to a double spectral function with a correct hyperbolic boundary. It is argued that the dual amplitude has properties which are very similar to those expected from a composite particle model. (auth)
- Research Organization:
- Univ. of Pittsburgh
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-29-025393
- OSTI ID:
- 4353882
- Journal Information:
- Phys. Lett., B, v. 48B, no. 2, pp. 141-144, Journal Name: Phys. Lett., B, v. 48B, no. 2, pp. 141-144; ISSN PYLBB
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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