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preprints:1995:ttp95-31 [2016/03/17 11:03] (current)
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| | ====== TTP95-31 On the Corrections to Dashen's Theorem ====== |
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| | <hidden TTP95-31 On the Corrections to Dashen's Theorem > The electromagnetic corrections to the masses of the pseudoscalar |
| | mesons $\pi$ and $K$ are considered. We calculate in chiral |
| | perturbation theory the contributions which arise from resonances |
| | within a photon loop at order $O(e^2 m_q)$. |
| | Within this approach we find rather moderate deviations to Dashen's |
| | </hidden> |
| | |**Robert Baur and Res Urech** | |
| | |** Phys. Rev. D53 6552--6557 1996 ** | |
| | | {{preprints:1995:ttp95-31.pdf|PDF}} {{preprints:1995:ttp95-31.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9508393|arXiv]] | |
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