Constraints on the FCC-ee Lattice from the Compatibility with the FCC Hadron Collider

Following the recommendations of the European Strategy Group for High Energy Physics, CERN started the Future Circular Collider Study (FCC), a design study for possible future circular collider projects to investigate their feasibility for high energy physics research. The FCC Study covers three different machines with a circumference of 100 km: an electron positron collider with collision energy in the range of 91 GeV to 350 GeV (FCC-ee), a proton proton collider with a maximum energy of 100 TeV (FCC-hh) and an electron proton option (FCC-he). This talk will point out the constraints on the design of the FCC-ee lattice and optics from geometry and lattice considerations of the hadron machine.