AbstractThe existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE. This particle, called U, is searched for using the decay chain ϕ→ηU, η→π+π−π0, U→e+e−. No evidence is found in 1.5 fb−1 of data. The resulting exclusion plot covers the mass range 5<MU<470 MeV, setting an upper limit on the ratio between the U boson coupling constant and the fine structure constant, α′/α, of ⩽2×10−5 at 90% C.L. for 50<MU<420 MeV
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
During the last years several Dark Sector Models have been proposed in order to address striking and...
The existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE. This p...
"The existence of a light dark force mediator has been tested with the KLOE detector at DA��NE. This...
We present a new limit on the production of a light dark-force mediator with the KLOE detector at DA...
The existence of a light dark force mediator has been tested with the KLOE detector at DA Phi NE. Th...
AbstractThe existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
We have searched for a light vector boson U, the possible carrier of a "dark force", with the KLOE d...
AbstractWe have searched for a light vector boson U, the possible carrier of a “dark force”, with th...
We have searched for a light vector boson U , the possible carrier of a “dark force”, with the KLOE ...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
During the last years several Dark Sector Models have been proposed in order to address striking ast...
Searches for dark matter particles in the GeV mass range and for dark forces are strongly motivated ...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
During the last years several Dark Sector Models have been proposed in order to address striking and...
The existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE. This p...
"The existence of a light dark force mediator has been tested with the KLOE detector at DA��NE. This...
We present a new limit on the production of a light dark-force mediator with the KLOE detector at DA...
The existence of a light dark force mediator has been tested with the KLOE detector at DA Phi NE. Th...
AbstractThe existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
We have searched for a light vector boson U, the possible carrier of a "dark force", with the KLOE d...
AbstractWe have searched for a light vector boson U, the possible carrier of a “dark force”, with th...
We have searched for a light vector boson U , the possible carrier of a “dark force”, with the KLOE ...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
During the last years several Dark Sector Models have been proposed in order to address striking ast...
Searches for dark matter particles in the GeV mass range and for dark forces are strongly motivated ...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
The existence of a new force beyond the Standard Model is compelling because it could explain severa...
During the last years several Dark Sector Models have been proposed in order to address striking and...