Experiments with thin ZnS ( Ag ) scintillators provide evidence with C.L . > 99.99 % for the existence of DArk Electric Matter Objects - daemons ( presumably negatively charged Planckian particles with M \sim 10 ^ { -5 } g ) captured from the Galactic disk into near-Earth , almost circular heliocentric orbits ( NEACHOs ) .
Their flux at V \approx 10-15 km/s was found to be as high as f _ { \oplus } > 10 ^ { -7 } cm ^ { -2 } s ^ { -1 } and vary with P = 0.5 y , with maxima in March and September .
A daemon flux f _ { \oplus } \sim 10 ^ { -7 } -10 ^ { -6 } cm ^ { -2 } s ^ { -1 } is capable of accounting for the Troitsk anomaly in the ^ { 3 } T \beta -spectrum and suggests its more pronounced manifestation in future KATRIN experiment .
In view of the channeling effect on iodine recoil nuclei in the NaI ( Tl ) crystal , the DAMA/NaI experiment is also apparently detecting a flux of daemons , f _ { \oplus } \sim 6 \times 10 ^ { -7 } cm ^ { -2 } s ^ { -1 } , but in this case of those falling with V = 30-50 km/s from strongly elongated , Earth-crossing heliocentric orbits ( SEECHOs ) oriented in the antapex direction , as a result of which the number of events detected in the 2-6-keV interval varies with P = 1 y .