Neutron beta decay in effective field theory

@inproceedings{Ando2004NeutronBD,
  title={Neutron beta decay in effective field theory},
  author={Shin'ichiro Ando and H. W. Fearing and Vladimir Gudkov and Kuniharu Kubodera and Fred Myhrer and Satoshi X. Nakamura and Tadatake Sato},
  year={2004}
}
Radiative corrections to the lifetime and angular correlation coefficients of neutron beta-decay are evaluated in effective field theory. We also evaluate the lowest order nucleon recoil corrections, including weak-magnetism. Our results agree with those of the long-range and model-independent part of previous calculations. In an effective theory the model-dependent radiative corrections are replaced by well-defined low-energy constants. The effective field theory allows a systematic evaluation… CONTINUE READING

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