Seminarium "Teoria cząstek elementarnych i kosmologia"

Among great projects for the nearest decades, several new electron-positron colliders (e.g. ILC, CEPC, FCC-ee) are planned (or, at least, proposed) to be built. Basing on three simple (but QFT-consistent and renormalizable) models of spin-0, 1 and 1/2 dark matter, I will discuss whether DM could be produced and observed using the aforementioned machines operating near E_CM = 250 GeV, taking into account their predicted sensitivity and current experimental constraints. I will also indicate regions of the parameter space in which it could be easy to determine the spin of observed DM particle.