The mini-proceedings of the 15th Meeting of the "Working Group on Rad.
Corrections and MC Generators for Low Energies" held in Mainz on April 11,
2014, are presented. These meetings, started in 2006, have as aim to bring
together experimentalists and theorists working in the fields of meson
transition form factors, hadronic contributions to (g−2)μ and the
effective fine structure constant, and development of Monte Carlo generators
and Radiative Corrections for precision e+e- and tau physics.Comment: 21 pages, 7 contributions. Editors: S. E. Mueller and G. Venanzon