On a Z′ signature at next high energy electron-positron colliders
Almeida Jr, F. M. L · Coutinho, Y. A. · Simões, J. A. Martins · Ramalho, A. J. · Wulck, S. · Vale, M. A. B. do
Original · EN
The associated production of a Z′ and a final hard photon in high energy electron-positron colliders is studied. It is shown that the hard photon spectrum contains useful information on the Z′ properties. This remark suggests that, if a new neutral gauge boson exists for MZ′ < √s, it will not be necessary to make a new energy run at the Z′ mass in order to get most of its properties.
English translation
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