| PRL 94 032001 |
Photon Transitions in ${{\mathit \Upsilon}{(2S)}}$ and ${{\mathit \Upsilon}{(3S)}}$ Decays |
| PR D59 032003 |
Measurement of the Mass Splittings between the ${\mathit {\mathit b}}{\mathit {\overline{\mathit b}}}{{\mathit \chi}_{{b,J}}{(1P)}}$ States |
| PR D34 2611 |
The ${{\mathit \chi}_{{b}}}$ States in Exclusive Radiative Decay of the ${{\mathit \Upsilon}{(2S)}}$ |
| PL 160B 331 |
Radiative Decays of the ${{\mathit \Upsilon}{(2S)}}$ into the Three ${{\mathit \chi}_{{b}}}$ States |
| PRL 54 2195 |
Observation of Three ${{\mathit p}}$ States in the Radiative Decay of ${{\mathit \Upsilon}{(2S)}}$ |
| PRL 52 799 |
Observation of Radiative Decays of the ${{\mathit \Upsilon}{(2S)}}$ |
| PRL 51 160 |
Observation of the Lowest ${\mathit P}{\mathrm -wave}$ ${{\mathit b}}{{\overline{\mathit b}}}$ Bound States |
| PL 130B 439 |
Observation of ${{\mathit \chi}_{{b}}}$ Production in the Exclusive Reaction ${{\mathit \Upsilon}^{\,'}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit \chi}_{{b}}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}{{\mathit \Upsilon}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ (${{\mathit e}^{+}}{{\mathit e}^{-}}$ or ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ) |