Pradhan, T. ; Khare, A. V. (1970) Algebra of pion sources Physical Review D, 2 (5). pp. 941-943. ISSN 0556-2821
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Official URL: http://prd.aps.org/abstract/PRD/v2/i5/p941_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.2.941
Abstract
Assuming that the space integrals of source terms (sources) in the Klein-Gordon equation for the pion fields together with isospin generators form an SU(2)⊗SU(2) algebra which, in the soft-pion limit, is a good symmetry of the strong interactions, we calculate S-wave scattering lengths for the collision of pions with hadron targets as well as the pion-nucleon coupling constant. The results are in excellent agreement with experiment.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 17575 |
| Deposited On: | 16 Nov 2010 09:33 |
| Last Modified: | 17 May 2016 02:11 |
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