SU(3) symmetry breaking in semileptonic decays

Pandit, L. K. ; Rajasekaran, G. (1969) SU(3) symmetry breaking in semileptonic decays Nuclear Physics B, 9 (4). pp. 531-536. ISSN 0550-3213

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The first-order SU(3) symmetry breaking in semi-leptonic decays is studied by use of the techniques of equal time commutators. The correction for the baryon axial-vector decay constants is related to that for the strong derivative coupling constants of pseudoscalar meson-baryon interaction. It is further found that the Kl2 and πl2 decay constants remain unrenormalized so that fK=fπ.

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Deposited On:25 Apr 2011 11:58
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