The Tevatron, the huge particle accelerator at Fermi - the most powerful in
the world after the LHC
- is expected to be retired when the CERN accelerator becomes fully
operational, but may have struck a final blow before it becomes obsolete.
If one form of the rumour is to be believed - and Prof Dorigo is extremely
circumspect about it - then it is a "three-sigma" signature,
meaning that there is a statistical likelihood of 99.7 per cent that it is
correct. But, of course, that is only if the rumour is to be believed.
In the post, titled "Rumors
about a light Higgs", Prof Dorigo said: "It reached my ear,
from two different, possibly independent sources, that an experiment at the
Tevatron is about to release some evidence of a light Higgs boson signal.