Stueckelberg Z ‘ extension with kinetic mixing and millicharged dark matter from the hidden sector

An analysis is given of the Stueckelberg extension of the standard model with a hidden sector gauge group U(1)X where the mass growth for the extra gauge boson occurs via the Stueckelberg mechanism, and where the kinetic mixing in the U(1)X×U(1)Y sector is included. Such a kinetic mixing is generic...

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Online Access:http://hdl.handle.net/2047/d20004271