New limits on fundamental weak-interaction parameters from superallowed beta decay. Academic Article uri icon

abstract

  • A new survey of all world data on superallowed beta decays provides demanding tests of, and tight constraints on, the weak interaction. In confirmation of the conserved vector current hypothesis, the vector coupling constant G(V) is demonstrated to be constant to better than three parts in 10(4), and any induced scalar current is limited to f(S)

published proceedings

  • Phys Rev Lett

author list (cited authors)

  • Hardy, J. C., & Towner, I. S.

citation count

  • 67

complete list of authors

  • Hardy, JC||Towner, IS

publication date

  • March 2005