Hadronic transitions Y(2S)-> Y(1S)

Hadronic transitions Y(2S)-> Y(1S)

Using a 73.6 pb-1 data sample of Y(2S) events collected with the CLEO II detector at the Cornell Electron Storage Ring, we have investigated the hadronic transitions between the Y(2S) and the Y(1S). The dipion transition Y(2S)→Y(1S)π+π was studied using two different analysis techniques. Selecting e...

Celý popis

Podrobná bibliografie
Hlavní autoři: Alexander, J, Baker, R, Bebek, C, Berger, B, Berkelman, K, Bloom, K, Boisvert, V, Cassel, D, Crowcroft, D, Dickson, M, von Dombrowski, S, Drell, P, Ecklund, K, Ehrlich, R, Foland, A, Gaidarev, P, Galik, R, Gibbons, L, Gittelman, B, Gray, S, Hartill, D, Heltsley, B, Hopman, P, Kandaswamy, J, Kim, P
Médium: Journal article
Jazyk:English
Vydáno: 1998

Podobné jednotky