Combined limit on the production of a light gauge boson decaying into μ+μ− and π+π−

Original language	English
Pages (from-to)	336-341
Number of pages	6
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	784
DOIs	https://doi.org/10.1016/j.physletb.2018.08.012
Publication status	Published - 10 Sept 2018

Dark forces, ee Collisions, Gauge vector boson, Upper limits, SEARCH, DETECTOR, DARK PHOTON, E(+)E(-), U-GAMMA, e(+) e(-) Collisions, PHI-MESON DECAYS, VECTOR BOSON, TO-LEADING ORDER, KLOE EXPERIMENT, RADIATIVE RETURN

ID: 16238560