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RESEARCH PRODUCT

Neutral currents in semi-leptonic processes ΔT=0

J. Bernabeu

subject

PhysicsDistribution (number theory)Quantum electrodynamicsNuclear TheoryFísicaGeneral Physics and Astronomy

description

It is often argued that between nonstrange (and noncharmed) hadrons the matrix element of the last part of the current can be neglected, and calculations along this line have been performed. If this assumption turns out to be true, the only isoscalar neutral current between nonstrange hadrons is that contained in the electromagnetic one. The consequences are examined.

https://doi.org/10.1007/bf02798878