Tag Archives: Higgs bosen

Higgs announcement from CERN on December 13

CERN will be making an announcement on the status of its search for the Higgs particle on December 13. From this interview of one of its scientists:

The thing I know for sure is that [CERN Director General] Rolf-Dieter Heuer, who must know the results of both experiments, says that on December 13 we will not have a discovery and we will not have an exclusion.

The inteview is fascinating, as he notes how the Higgs research might also have a bearing on the search for dark matter.

Rumors of Higgs

Rumors of Higgs.

According to comments left on a number of particle physics blogs, the word is that the LHC is closing in on the Higgs. The Higgs boson is theorized to be the “force carrier” of the Higgs field — a field thought to permeate the entire Universe, endowing matter with mass. Only by using powerful particle accelerators like the LHC do we stand a chance of seeing these mysterious particles. Apparently, both the ATLAS and CMS experiments are independently seeing a Higgs signal, and the predicted mass of the particle agrees with the experimental results. In particle physics-speak, the Higgs appears to have a mass of 125 GeV (giga­electronvolts).

The rumors are fun, but this quote from the chief at CERN puts some damper on them:

“These results will be based on the analysis of considerably more data than those presented at the Summer conferences, sufficient to make significant progress in the search for the Higgs boson, but not enough to make any conclusive statement on the existence or non-existence of the Higgs.”

I suspect in this case we will need to wait for an actual announcement.

Early hints of the Higgs boson fade with fresh data.

Early hints that scientists had found the Higgs boson at CERN have faded with fresh data.

New data presented today at the Lepton Photon conference in Mumbai, India, show the signal fading. It means that “this excess is probably just a statistical fluctuation”, says Adam Falkowski, a theorist at the University of Paris-South in Orsay, France.