Highlights

STAR Physicists Track Sequential ‘Melting’ of Upsilons
New measurements at RHIC provide evidence for quark ‘deconfinement’ and insight into the unimaginable temperature of the hottest matter on Earth.

Getting to the Bottom of When the Smallest Meson Melts
Calculations predict the temperature at which bottomonium melts in the hot matter created in heavy ion collisions.
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