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Travel With Two Infants

The other day I traveled with Kalliopi and our two newborns to Padova from Lulea. After six full...

A Nice Little Combination

Although I have long retired from serious chess tournaments (they take too much time, a luxury...

The Strange Case Of The Monotonous Running Average

These days I am putting the finishing touches on a hybrid algorithm that optimizes a system (a...

Turning 60

Strange how time goes by. And strange I would say that, since I know time does not flow, it is...

Tommaso Dorigo

Tommaso Dorigo is an experimental particle physicist, who works for the INFN at the University of Padova, and collaborates with the CMS and the SWGO experiments. He is the president of the Read More »

LHCb Confirms CDF Measurement Of Omega_B Mass

Dec 15 2011 | comment(s)

Another confirmation of correct evaluation of controversial HEP measurements awaited me just after the Higgs evidence was presented at CERN. I am sort of embarassed by this compulsory self-promotion, but this is my blog so I will excuse myself ;-)

So the story is the following... Some of you might still remember the controversy over the Omega b discovery, at the Tevatron a couple of years ago.

Eilam Gross: Higgs - The Best There Is, For Now

Dec 14 2011 | comment(s)

Eilam Gross is a professor of Physics at the Weizmann Institute of Science of Rehovot, Israel, and a distinguished member of the ATLAS collaboration. That makes him a competitor, since I work for the other experiment around the ring, CMS. But Eilam is also a colleague, especially since we are members of the Statistics Committees of our respective experiments and we cooperate in a joint group to try and converge on common practices for statistical procedures in data analysis at the LHC. Ah, and- I forgot to mention he is the convener of the ATLAS Higgs group| So I am very pleased to feature his own take on the LHC results on Higgs searches...

Firm Evidence Of A Higgs Boson At Last!

Dec 13 2011 | comment(s)

Updates:

- Philip Gibbs does a great job, as always, at combining -albeit approximately- the results of different experiments in the Higgs search. He now has even a full combination of LEP II + Tevatron + CMS + ATLAS, where the signal strength, in SM units, fits absolutely bang on for a Higgs mass of about 125 GeV. Please see his article at the link above; but I cannot resist from stealing his most intriguing picture (sorry Phil!):

J.Markovitch: Mixing Angles Numerology

Dec 12 2011 | comment(s)

I received the text below from Jim Markovitch, and decided it was fun enough to make a guest post entry with it. Markovitch worked for the world's largest supplier of corporate credit information, where he designed and implemented algorithms to estimate the probability of the equivalence, for credit purposes, of two name/address records. More recently he has adapted these algorithms to help identify unusually efficient approximations of fundamental constants. Let us see what this is about - TD

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How Wrong Can Lubos Be ?

Dec 09 2011 | comment(s)

Every once in a while Lubos pleases with one of his straight-leg tackles, as he deals with stuff he shouldn't be a-messing with (I am still giggling at an incident of a few years ago, when he publically apologized after a week of nonsense). Today it's one of those blessed moments.

And Another Three-Sigma Evidence Of New Physics Goes...

Dec 09 2011 | comment(s)

It is so annoyingly sweet to be right, when being right means that one's job is not going to become more exciting in the near future... Today CDF published their analysis of CP violation in the Bs sector, where a very exciting three-sigma deviation from the Standard Model predictions had been a bit prematurely and uncautiously claimed by a group of phenomenologists in 2008.