The electroweak \pi \super +\nosuper -\pi \super 0\nosuper mass difference and weak matrix elements in the 1/N\sub c\nosub expansion

M. Knecht, S. Peris, E. de Rafael

Research output: Contribution to journalArticleResearch

64 Citations (Scopus)
Original languageEnglish
Pages (from-to)255-263
JournalPhys. Lett. B
Volume443
Issue number1-4
Publication statusPublished - 1 Dec 1998

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