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On a $Z^{\prime}$ signature at next high energy electron-positron colliders

F. M. L Almeida Jr·Y. A. Coutinho·J. A. Martins Simões·A. J. Ramalho·S. Wulck·M. A. B. do Vale
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Abstract

The associated production of a $Z^{\prime}$ 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 $Z^{\prime}$ properties. This remark suggests that, if a new neutral gauge boson exists for $M_{Z^{\prime}} < \sqrt{s}$, it will not be necessary to make a new energy run at the $Z^{\prime}$ mass in order to get most of its properties.

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F. M. L Almeida Jr, Y. A. Coutinho, J. A. Martins Simões, A. J. Ramalho, S. Wulck, M. A. B. do Vale. 2005-04-08. On a $Z^{\prime}$ signature at next high energy electron-positron colliders. https://doi.org/10.1140/epjc%2Fs2005-02339-1

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