Sudarshan, E. C. G. ; O'Raifeartaigh, L. ; Santhanam, T. S. (1964) Origin of unitary symmetry and charge conservation in strong interactions Physical Review, 136 (4B). B1092-B1096. ISSN 0031-899X
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Official URL: http://link.aps.org/doi/10.1103/PhysRev.136.B1092
Related URL: http://dx.doi.org/10.1103/PhysRev.136.B1092
Abstract
We discuss the relation of the existence of multiplets of (strongly) interacting particles and the possible unitary symmetry of their interactions. We present here a dynamical principle which concerns the one-particle propagators (two-point functions) but yielding the existence of a (unitary) symmetry group for their trilinear interactions. We derive, as a by-product, electric charge (and hypercharge) conservation in the interaction of these particles.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 51044 |
| Deposited On: | 27 Jul 2011 12:31 |
| Last Modified: | 18 May 2016 05:07 |
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