CMS investigates charm-quark jets in heavy-ion collisions and finds no evidence of additional radiation inside the dead cone
When lead ions collide at the Large Hadron Collider, they create an extreme state of matter known as the quark-gluon plasma…
CMS sees evidence of the Upsilon meson decaying into two tau leptons for the first time at a hadron collider
Beyond our best current understanding of particle physics, encapsulated in the standard model, various theoretical models predict the…
As high-transverse momentum particles punch through the plasma formed from light ions, the CMS experiment sees a possible imprint from the initial shape of the collisions
For the first time, CMS has observed both suppression of high transverse…