CUSB

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CUSB (Columbia University-Stony Brook) was a particle detector at the Cornell Electron Storage Ring. CUSB, along with CLEO, confirmed the existence of the Υ(3S)^[1] and discovered the Υ(4S).^[2]

[edit] References

1. ^ T. Bohringer et al., CUSB Collaboration, Phys. Rev. Lett. 44 1111 (1980). (subscription required)
2. ^ G. Finocchiaro et al., CUSB Collaboration, Phys. Rev. Lett. 45 222 (1980). (subscription required)