Biswas, S. N. ; Goyal, Ashok (1978) Isospin mass splittings of pseudoscalar charmed mesons Physical Review D, 18 (5). pp. 1581-1584. ISSN 0556-2821
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Official URL: http://prd.aps.org/abstract/PRD/v18/i5/p1581_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.18.1581
Abstract
The Cottingham formula is used to calculate the D+-D0 mass difference assuming that isospin-symmetry breaking arises entirely from electromagnetic interactions. Using the vector-meson-dominance model for electric and magnetic form factors and SU(4) coupling relations, we obtain a value of 12 MeV for this mass difference.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 26212 |
| Deposited On: | 06 Dec 2010 12:54 |
| Last Modified: | 23 May 2011 05:15 |
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