2 papers
hep-ph2026
Probing Quantum Numbers and Decay Branching Ratios of Exotic States via Entanglement-Enabled Spin Interference
Di Zhang, Zhangbu Xu, Chi Yang
Ultra-peripheral heavy-ion collisions (UPCs) coherently photo-produce vector mesons through two spatially separated and quantum-mechanically indistinguishable production sites, who…
hep-ph2026
Production of muonic kaon atoms at high-energy colliders
Xiaofeng Wang, Zebo Tang, Zhangbu Xu +3
We develop a framework for the formation of exotic muonic kaon atoms () in semileptonic decays, using the effective weak Hamiltonian, a helicity-based treatment of the…