bottomonium

[1993] Upsilon Spectroscopy: Transitions in the Bottomonium System ; D. Besson ; T. Skwarnicki ; Annual Review of Nuclear and Particle Science 43 (1993) p. 333 [lien]
[1994] Strings of Experiments in High-Energy Physics: The Upsilon Experiments ; Frederik Nebeker ; Historical Studies in the Physical and Biological Sciences 25 (1994) p. 137 [lien]
[2008] [Search and Discovery] The ground state of bottomonium has finally been found ; Bertram Schwarzschild ; Physics Today 61 (sep 2008) p. 14 [lien]
[2013] Recent Results in Bottomonium ; C. Patrignani ; T.K. Pedlar ; J.L. Rosner ; Annual Review of Nuclear and Particle Science 63 (2013) p. 21 [lien]