For the series "ideas worth spreading", CMS has copied the nice idea of ATLAS of producing an animated gif with increasing data leading to the Higgs boson discovery.

This is the mass distribution of Higgs boson candidates, detected by collecting events featuring four charged leptons (electrons or muons). The leptons are combined in pairs, and one pair (of same flavour) will usually yield a mass in the ballpark of the Z boson mass; the other pair will have lower energy if it is produced by an off-shell Z boson. Of course all four-lepton pairs compatible with quality criteria are kept, and the mass distribution thus contains a majority of events due to standard model production of ZZ pairs. This is the peaking background at masses above 180 GeV.

Carlo Rubbia discussed the prospects of constructing a muon collider to produce large amounts of Higgs bosons and study their properties in detail, crucially measuring the natural width of the particle, and testing couplings to a precision that LHC can't arrive at, to verify whether the particle is the Standard Model Higgs or if there are anomalies. The talk is discussed in detail in this report.

Here I just recall a question I asked Rubbia after the talk:

Now that the first of the Moriond conferences is over, and just as the second one starts, it is time to have a detached view at the Higgs boson results presented there this far by the CMS and ATLAS collaborations, to summarize where we stand and what new information we have gained since last fall, when some new results appeared for the HCP conference.

Nel 1929 Bruno Rossi, ricercatore presso l’istituto di fisica sperimentale
dell’Università di Firenze [...] intuì quella che sarebbe stata la sua ragione di vita: indagare sulla natura di questi corpuscoli ionizzanti provenienti dall’alto. Doveva realizzare un circuito che permettesse di rivelare e contare le coincidenze che si verificavano in una certa unità di tempo e realizzò uno strumento molto semplice, il circuito a coincidenze.
L’involucro dei tubi Geiger è collegato al polo negativo di una batteria da 1200 volt (non
disegnata). La scarica nei tubi genera un impulso di tensione negativa sulle resistenze da