Pandit, L. K. (1967) Asymptotic SU(3), superconvergence, and the Kl3 form-factor F+ Physical Review Letters, 19 (5). pp. 263-265. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v19/i5/p263_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.19.263
Abstract
Assuming that in the asymptotic region of large S, the πl3 and Kl3 form factors f(S) and F+(S) are related by the SU(3) symmetry, a superconvergence relation is suggested, from which, on saturation by the ρ and the K∗, we obtain the approximate result F+(0)=-(1/√2)Mρ2/MK∗2.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 38246 |
| Deposited On: | 25 Apr 2011 11:58 |
| Last Modified: | 25 Apr 2011 11:58 |
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