Following the "splash" events of 6th/7th November (see here) the time has come to circulate the proton beams all around the LHC.
On the weekend of 6th & 7th November the LHC beam was injected and arrived near the CMS experiment, before being "stopped" by a large amount of material known as a "collimator".
The CMS experiment has performed a new search for Charge-Parity violation in Higgs boson decays to tau leptons, shedding light on the origin of matter.
CMS sees evidence of the Upsilon meson decaying into two tau leptons for the first time at a hadron collider
