You say Tomaydo, je dis la Tomate

See also Chapter 3.4 of Smashing Physics.

Home again after the excitement of ICHEP, extensively blogged for the Guardian. No physics in this post; even I need a break from it.

A week of ICHEP was followed by a small add-on meeting at LAL Orsay, so I’ve spent best part of the last 10 days in Paris (one day was spent in Swindon, so I do mean the best part). I like Paris a lot, and my wife came out for the weekend in the middle, so even better. My hotel was pretty dumpy but functional, and since it served breakfast in a nicotine-stained dungeon, I went to a cafe every morning and by the end even the Parisian waiter became pally.

Liberty Bell. Bong…

The Colliding Particles crew (both of them) were around most of the time filming (in part also for the Guardian). They also came to the previous ICHEP, which was in 2008 in Philadelphia. One of my colleagues actually saw the Philadelphia film and thought it was made in Paris.

Of course Philadelphia and Paris are not so similar. We had a meal in a small bistro in Paris, seemingly off the beaten track but which presumably featured prominently in some key guidebook, since it turned out to be full of American couples plus children, all drinking water. I became so culturally disorientated I spilled my wine all over the table.

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Sarkozy and the Higgs

See also Chapter 3.4 of Smashing Physics.

A lot happened at ICHEP today, but I’ll stick to the presidential address and the Higgs.

Quick Higgs recap: we know that something gives particles mass. According to our best theory, known as the Standard Model, it is theHiggs boson. And if the model is true, then the Higgs’ own mass has to lie within a certain range.

President Sarkozy at ICHEP (Photo: Mike Paterson)

Ben Kilminster of Fermilab in the US presented the latest results on the search for the Higgs at their Tevatron collider.

See the Guardian Science blog for the rest of this post.

See here for English translation of Sarkozy’s speech.

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ICHEP is over, long live ICHEP

See also Chapter 3.4 of Smashing Physics.

ICHEP now moves from the parallel to the plenary sessions. Some people leave, some arrive. Some, like me, stay.

l'ATLAS

Top restaurant.

On Friday evening we had concert by a string quartet dressed as the Reservoir Dogs in the beautiful Hotel de Ville de Paris. Debussy’s slow movement was slightly spoiled by the guy behind typing on a phone which made a noise like nylon trousers. But the concert was excellent.

I loved the Saturday session on jet measurements. A jet here is a spray of particles produced by a quark or a gluon in a high energy collision. There were talks from HERA, the Tevatron and the LHC.

The rest of this entry is on the Guardian Science blog.

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More Bosons and a Geeky Backpack

See also Chapter 3.4 of Smashing Physics.

Ok, I registered, and now have yet another geeky backpack, a pen, and a map of Paris. Plus a dog-tag with my name and “ICHEP 2010” on so that security don’t throw me out. Excellent. Off to a day of parallel talk sessions.

A very crowded Higgs session at ICHEP (photo: Mike Paterson)

In one room the audience were hearing how well the LHC detectors were working, which is very well indeed. This is a major achievement, not to be taken for granted. They have come into operation much more smoothly than is usual for highly complex particle detectors.

However, I basically knew that already, so I went to another very crowded session where the latest HERA and Tevatron measurements of the W and Z bosons were being shown, along with the very first measurements of these particles from ATLAS and CMS at the LHC.

The rest of this entry is on the Guardian Science blog.

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