EPL, cilt.95, sa.3, 2011 (SCI-Expanded)
In this study we investigated indirect manifestations of color octet electron at the next-generation linear colliders: International Linear Collider (ILC) and Compact Linear Collider (CLIC). Namely, production of two gluons via color octet electron exchange is considered. Signal and background analysis have been performed taking into account initial state radiation and Beamstrahlung. We show that color octet electron (e8) manifestation will be seen upto Me8=1.75 TeV and 1.70 TeV at ILC and CLIC with √s, respectively. CLIC with √s = 3TeV will be sensitive upto M e8=6.88 TeV. © 2011 Europhysics Letters Association.