[ The first three entries of this live blogging series are available here (part 1) and here (part 2) and here (part 3)]

[ The first two entries of this live blogging series are available here (part 1) and here (part 2) ]

This is the second post of a series of blogs that I am writing this morning, July 4th, to describe the ongoing happenings at CERN, where at 9AM the Higgs boson Observation will be announced by the ATLAS and CMS collaborations. Please reload this page at 10 minute intervals if you want to hear the latest news, or see the previous entries.

Entry 1 - Where's the queue ?

5.30 AM. Getting in at CERN through the B entrance I see no living soul. "Ha" -I tell myself- "I have been worrying too much".

5.36 AM. But the people is all here since last night ! There is a huge queue of 180 people already, extending from the doors of the Main Auditorium all the way up the aisle and back down on the other side. Most of the higgs enthusiasts have camped since last night here, and there is even a couple of guys with wide shoulders (but a polite smile) that direct newcomers to the end of the line.

Here are a couple of pictures of the queue as of now: the head of the queue close to the doors of the auditorium,

By now it's been written on so many newspapers and magazines -including Nature (the magazine, not the bitch)- that if a colleague of mine tries to reproach me for writing about the impending seminar at CERN, where ATLAS and CMS are vented to be showing observation-level signals of a new particle which smells like the Higgs and quacks like the Higgs, I will publically send him or her to hell.

Besides, I have been cited as a "tease" in a nice summary which appeared in the Atlantic Wire site today. The line describing me (next to a picture that is N years old but which is dear to me for some reason) is the following:

Robbing the LHC experiments of media attention for 41 hours, the CDF and DZERO experiments are presenting today the results of their searches of the Higgs boson in the full datasets of proton-antiproton collisions acquired in the course of the last 10 years. You can follow the live streaming of the Tevatron seminar at this link.

UPDATE: the live streaming is here.

Below I will give some introductory notions on Higgs physics at the Tevatron; at the bottom of this post I am discussing the actual results.

Introduction