Energy Dependence of the Form Factor in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mrow><msub><mrow><mi>K</mi></mrow><mrow><mi>e</mi><mn>3</mn><mn></mn></mrow></msub></mrow></mrow><mrow><mn>0</mn></mrow></msup></mrow></math></span> Decay

A. Firestone; J. K. Kim; J. Lach; J. Sandweiss; H. D. Taft; P. Guidoni

doi:10.1103/PhysRevLett.18.176

Energy Dependence of the Form Factor in ${K_{e 3}}^{0}$ Decay

A. Firestone, J. K. Kim, J. Lach, J. Sandweiss, H. D. Taft, and P. Guidoni

Phys. Rev. Lett. 18, 176 – Published 30 January 1967

Abstract

A sample of 762 decays $K_{L} \to π + e + ν$ in the 80-inch hydrogen bubble chamber have been identified using electron detection by shower production in a tantalum plate. The results are consistent with vector interaction and constant form factor.