Roy, S. M. ; Wanders, G. (1978) Analyticity of pion-pion partial wave amplitudes and crossing symmetric dispersion relations Physics Letters B, 74 (4-5). pp. 347-349. ISSN 0370-2693
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037026...
Related URL: http://dx.doi.org/10.1016/0370-2693(78)90674-3
Abstract
Analyticity properties of pion-pion partial wave amplitudes are derived from the simplest crossing symmetric dispersion relations. A sizeable domain of analyticity is obtained; at each of its points the amplitudes can be computed in terms of physical quantities.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 42855 |
| Deposited On: | 07 Jun 2011 05:49 |
| Last Modified: | 07 Jun 2011 05:49 |
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