Axial vector renormalization constant fr
β
Mamata Pattnaik
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Article
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1968
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Elsevier Science
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English
β 375 KB
A set of relations among the reduced matrix elements of current operators is obtained by suitably choosing a set of intermediate states in the SU(4) commutator algebra of currents. These relations when solved give a value for axial vector renonnalization constant gA = 1.22, which is quite close to t