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Win A MSCA Post-Doctoral Fellowship!

Applications for MSCA Post-doctoral fellowships are on, and will be so until September 10 this...

The Anomaly That Wasn't: An Example Of Shifting Consensus In Science

Time is a gentleman - it waits patiently. And in physics, as in all exact sciences, problems and...

An Innovative Proposal

The other day I finally emerged from a very stressful push to submit two grant applications to...

On Progress

The human race has made huge progress in the past few thousand years, gradually improving the living...

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Tommaso DorigoRSS Feed of this column.

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 »

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Planck 2009

Planck 2009

May 25 2009 | comment(s)

This morning the Planck 09 conference started at the Auditorium Altinate (see picture, right) in Padova. For a week, theorists and experimentalists will discuss hot topics in a variety of fields, from particle physics to cosmology, to string theory. A PDF file with the program is online.
Tevatron Higgs Limits Strengthened By A New Theoretical Study

Tevatron Higgs Limits Strengthened By A New Theoretical Study

May 24 2009 | comment(s)

A new paper in the Arxiv attracted my attention this morning. It is titled "Perturbative QCD effects and the search for a signal at the Tevatron", and is authored by a set of quite distinguished theorists: C.Anastasiou, G.Dissertori, M.Grazzini, F.Stockli, and B.Webber.
CDF Vs. DZERO: And The Winner Is...

CDF Vs. DZERO: And The Winner Is...

May 21 2009 | comment(s)

Last Tuesday CDF announced their own discovery of the Omega_b baryon, a measurement which creates a controversy with the competing experiment at the Tevatron collider, DZERO. That is because DZERO had already claimed discovery for that particle, almost one year ago, and because the two measurements disagree wildly with each other. Just browse through my past few posts in this column and you will find all the information you need (how lazy can one be with links?).
The Say of the Week

The Say of the Week

May 21 2009 | comment(s)

"I seldom enjoy competition in real life. I find it fun only when I am up against somebody who takes things more seriously than I do."

QDS
Live streaming of Omega B Discovery by CDF NOW!

Live streaming of Omega B Discovery by CDF NOW!

May 19 2009 | comment(s)

In thirty minutes (4 PM Chicago time) a live streaming of the Omega_b discovery by CDF will be broadcast at this link: http://vms-db-srv.fnal.gov/fmi/xsl/VMS_Site_2/000Return/video/r_live.xsl

Please follow it if you are interested in particle physics - Pat Lukens, the main author of the analysis, and a very experienced and skilled physicist who has spent the better part of his life for the good of the CDF experiment, will be discussing this fantastic new analysis for all of us.
The Real Discovery Of The Omega B Released By CDF Today!

The Real Discovery Of The Omega B Released By CDF Today!

May 19 2009 | comment(s)


In the last few days I indulged in a rather technical description of the checks I made on DZERO's evaluation of the significance of their observation of Omega_b particles. In those occasions I did not discuss either what the Omega_b is, nor what is its relevance, nor the details of how DZERO collected a small but significant sample of events characterized by the production of that ephemeral particle.