# Physics

The parallel sessions at the international conference on High-Energy Physics in Paris are over, and it is time for a summary of results. Of course if you are following the conference you will get it from the summary talks, but if you prefer some armchair, remote attendance of the conference, I have collected for you a few meaningful plots.

Here I wish to assemble some of the electroweak physics results produced by CMS in time for ICHEP. The CMS experiment has shown results that use up to 280 inverse nanobarns of proton-proton collisions, but for electroweak measurements -those involving W and Z signals, to be clear- the statistics used is up to 200 inverse nanobarns of well-understood data.

Here I wish to assemble some of the electroweak physics results produced by CMS in time for ICHEP. The CMS experiment has shown results that use up to 280 inverse nanobarns of proton-proton collisions, but for electroweak measurements -those involving W and Z signals, to be clear- the statistics used is up to 200 inverse nanobarns of well-understood data.

I thought that I knew what a unitary transform is, until I started thinking about it.

(2^n-ons are hypercomplex numbers that are related via the 2^n-on construction. Including n=3 the 2^n-on construction gives the same numbers as the Cayley-Dickson construction. From there the 2^n-ons are "nicer".)

I know the following:

*Ashay Dharwadker*

is the founder and director of the Institute of Mathematics, Gurgaon, India.

He is interested in fundamental research in mathematics, particularly in algebra, topology, graph theory and their applications to computer science and high energy physics. Based upon the new proof of the four color theorem, he has developed a grand unified theory for the Standard Model and gravitation. In particular, this leads to a mathematically precise prediction of the Higgs boson mass.

is the founder and director of the Institute of Mathematics, Gurgaon, India.

He is interested in fundamental research in mathematics, particularly in algebra, topology, graph theory and their applications to computer science and high energy physics. Based upon the new proof of the four color theorem, he has developed a grand unified theory for the Standard Model and gravitation. In particular, this leads to a mathematically precise prediction of the Higgs boson mass.

While a thousand physicists gather in hot Paris and listen to talk after talk, I am confined in a small island of the Mediterranean, trying to relax and gather my ideas for the next few aggressive months of data analysis, a course of subnuclear physics in the fall, and of course, more reckless rumor-mongering!

Mark Suppes' Fusion Reactor

In 2008, DPR discussed the emergence of an extreme case of amateur research [READ more] where a growing number of independent citizens (see the list) are developing working fusion reactors at home.

The CMS collaboration at the LHC collider has just produced its very first results on the production of Upsilon particles, with 280 inverse nanobarns of proton-proton collisions at 7 TeV center-of-mass energy. I wish to discuss these results here, to explain what is interesting in these very early measurements, and what we can expect to learn in the future from them.

The production of resonances decaying to muon pairs is one of the first things one wants to study when a hadron collider starts operation. This is because these particles are extremely well known, so one immediately figures out whether the detector is working properly, what is the resolution on the momenta of the reconstructed particles, etcetera.

The production of resonances decaying to muon pairs is one of the first things one wants to study when a hadron collider starts operation. This is because these particles are extremely well known, so one immediately figures out whether the detector is working properly, what is the resolution on the momenta of the reconstructed particles, etcetera.

I am preparing a disclaimer to be added to the bottom of my posts here. The problem I am trying to solve -at least in part- is that the colleagues in the scientific collaborations I work for apparently fear that I be identified, by science reporters or other media agents, as an official source of information from those experiments.

The Atlas collaboration made public, just in time for the 2010 ICHEP conference in Paris, the projected reach of their searches for standard model Higgs bosons. This is a whole set of interesting new results which, although necessarily still based on simulations, tell us a lot about what we might see toward the end of next year at the LHC.

Here I will just flash a couple of the results, because the plentiful online documentation that ATLAS provided makes it a worthless exercise on my part to just echo it here. However, maybe I can comment the most relevant plots for those of you too lazy to browse the information-thick ATLAS pages.

Here I will just flash a couple of the results, because the plentiful online documentation that ATLAS provided makes it a worthless exercise on my part to just echo it here. However, maybe I can comment the most relevant plots for those of you too lazy to browse the information-thick ATLAS pages.

So, now we know. There is no 3-sigma signal from the Tevatron.... Sure, because they have not combined their MSSM searches yet!

I will spend little time here discussing the various colourful ways by means of which I have been depicted:

- unreliable source of information

- fame-seeking blogger

- Paris Hilton of Physics

- Less trustworthy than Paul the Octopus

- and I could go on, but I prefer to leave these envious utterings where they first diffused their stench.

I am amused by the attention, but rather disappointed by the utter failure of all these commentators to understand what went wrong here: the press jumped at this gossip, without a blink, where there simply was no story !

**Crucification**I will spend little time here discussing the various colourful ways by means of which I have been depicted:

- unreliable source of information

- fame-seeking blogger

- Paris Hilton of Physics

- Less trustworthy than Paul the Octopus

- and I could go on, but I prefer to leave these envious utterings where they first diffused their stench.

I am amused by the attention, but rather disappointed by the utter failure of all these commentators to understand what went wrong here: the press jumped at this gossip, without a blink, where there simply was no story !

**Prayer to the Funding Agency Reviewer**

(

*dedicated to those who worry about the detrimental effect of rumours*)

Oh Funding Reviewer, on whose hands

Rests the destiny of full many an experiment:

Be true to yourself, and bias not

Thy sober judgement through the browsing

Of tricky sites or malicious magazines.

You were chosen, wise among the wise,

To distribute thy moneys to the worthy.

Human knowledge is at the stake:

Neglect the rumours, and listen not

To lesser souls. Let the Science be your guide.