Flavor-changing radiative decay of the t quark.

@article{DazCruz1990FlavorchangingRD,
  title={Flavor-changing radiative decay of the t quark.},
  author={D{\'i}az-Cruz and Martr{\'i}anez and R Perez and Rosado},
  journal={Physical review. D, Particles and fields},
  year={1990},
  volume={41 3},
  pages={891-894}
}