Susan Gardner

Mary P Stewart1
Cheong Cheong1
Christopher Christopher1
Eleftherios Eleftherios1
J Adam1
1Mary P Stewart
1Cheong Cheong
1Christopher Christopher
1Eleftherios Eleftherios
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We consider radiative β-decay of the neutron in heavy baryon chiral perturbation theory. Nucleon-structure effects not encoded in the weak coupling constants gA and gV are determined at next-to-leading order in the chiral expansion, and enter at the [Formula: see text]-level, making a sensitive test of the Dirac structure of the weak currents possible.
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