Search for a new light boson in η decays using the WASA detector
Some dark matter scenarios predict a light scalar boson that couples to charged leptons. Present experiments do not exclude the existence of a new light (M<1GeV) particle(s) with small coupling to leptons. It can manifest itself in η meson decays with electron-positron pair(s)in the final state....
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2014-01-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20148103009 |