Mitra, A. N. (1959) Pion-baryon interactions and "closed loop" phenomena Nuclear Physics, 12 (2). pp. 133-138. ISSN 0029-5582
Full text not available from this repository.
Official URL: http://linkinghub.elsevier.com/retrieve/pii/002955...
Related URL: http://dx.doi.org/10.1016/0029-5582(59)90046-X
Abstract
The effect of strong pion-hyperon interactions on π0 → 2γ decay and π-π interaction, both of which are "closed loop" processes, is examined. It is found that while the interaction of pions with hyperons helps to reduce the decay rate of π0, it leads to an unreasonably strong π-π attraction. To reduce the attraction it is suggested that either the meson-meson divergence should not be renormalized or π-K interactions of the Yukawa type should be invoked.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 34471 |
| Deposited On: | 09 Apr 2011 05:53 |
| Last Modified: | 09 Apr 2011 05:53 |
Repository Staff Only: item control page
