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).
@article{arxiv.1103.1071,
title = {A Search for leptophilic Z_(l) boson at future linear colliders},
author = {S. O. Kara and M. Sahin and S. Sultansoy and S. Turkoz},
journal= {arXiv preprint arXiv:1103.1071},
year = {2015}
}