A Search for leptophilic Z_(l) boson at future linear colliders
  We study the possible dynamics associated with leptonic charge in future linear colliders. Leptophilic massive vector boson, Z_(l), have been investigated through the process e^(+)e^(-) -> mu^(+)mu^(-). We have shown that ILC and CLIC will give opportunity to observe Z_(l) with masses up to the center of mass energy if the corresponding coupling constant g_(l) exceeds 10^(-3). 
S.O. Kara (Ankara University, Turkey), M. Sahin (TOBB University of   Economics and Technology, Turkey), S. Sultansoy (TOBB ...
hep-ph hep-ex