A Conserved Vector Current test using low energy beta-beams
  We discuss the possibility of testing the weak currents and, in particular, the weak magnetism term through the measurement of the electron anti-neutrinos capture by protons at a low energy beta-beam facility. We analyze the sensitivity using both the total number of events and the angular distribution of the positrons emitted in a water Cerenkov detector. We show that the weak magnetism form factor might be determined with better than several percent accuracy using the angular distribution. This offers a new way of testing the Conserved Vector Current hypothesis. 
A. B. Balantekin, J. H. de Jesus (Wisconsin U., Madison), R. Lazauskas   and C. Volpe (Orsay, IPN)