Physics at the FCC-ee

Understand

The physics program accessible in $e^+e^-$ collisions at the Future Circular Collider (FCC-ee) is summarized.

• The FCC-ee aims at collecting multi-ab$^{-1}$ integrated luminosities in $e^+e^-$ at $\sqrt{s}$ = 90, 160, 240, and 350 GeV, yielding 10$^{12}$ Z bosons, 10$^{8}$ W$^+$W$^-$ pairs, 10$^{6}$ Higgs bosons and $4\cdot 10^{5}$ top-quark pairs per year.
• Such huge data samples combined with a $\cal{O}(100 \rm keV)$ c.m.
• energy uncertainty will allow for Standard Model measurements with unparalleled precision and searches for new physics in regions not probed so far.