Angular distributions inJ/ψ(ρ0,ω)states near threshold

Angular distributions for near-threshold (e,2e) processes for H, He, and other rare-gas targets.

hep-ph/0408334 ANGULAR DISTRIBUTIONS IN J/ψ(ρ 0, ω) STATES NEAR THRESHOLD 1

A resonance X(3872), first observed in the decays B → KX, has been seen to decay to J/ψππ. The ππ mass spectrum peaks near its kinematic upper limit, prompting speculation that the dipion system may be in a ρ. The decay X(3872) → J/ψω also has been observed. The reaction γγ → J/ψππ has been studied. Consequently, angular distributions in decays of J/ψ(ρ, ω) states near threshold are of interest...

Angular distributions for near-threshold (e,2e) processes for Li and Mg.

Target dependence of angular distributions for near-threshold (e,2e) processes.

Threshold effects on plateau electron angular distributions in above-threshold detachment