Color Octet Electron Search Potential of the FCC Based e-p Colliders
  Resonant production of color octet electron, e_{8}, at the FCC based ep colliders has been analyzed. It is shown that e-FCC will cover much a wider region of e_{8} masses compared to the LHC. Moreover, with highest electron beam energy, e_{8} search potential of the e-FCC exceeds that of FCC pp collider. If e_{8} is discovered earlier by the FCC pp collider, e-FCC will give opportunity to handle very important additional information. For example, compositeness scale can be probed up to hundreds TeV region. 
Y. C. Acar, U. Kaya, B. B. Oner, S. Sultansoy
hep-ph hep-ex physics.acc-ph