Search for Excited u and d Quarks in Dijet Final States at Future pp Colliders

الملخص EN

Resonant production of excited u and d quarks at the Future Circular Collider and Super Proton-Proton Collider has been researched.

Dominant jet-jet decay mode has been considered.

It is shown that FCC and SppC have great potential for discovery of excited u (d) quark: up to 44.1 (36.3) and 58.4 (47.8) TeV masses, respectively.

For degenerate case (Mu⋆ = Md⋆), these values are 45.9 and 60.9 TeV, respectively.

This discovery will also afford an opportunity to determine the compositeness scale up to multi-PeV level.