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RECENT POSTS IN THIS TOPIC

**Joe Fisher**: *on* 4/5/18 at 15:07pm UTC, wrote Dear Members of Cern, Irrefutable evidence exists that conclusively proves...

**Terence Mallet**: *on* 4/5/18 at 6:22am UTC, wrote Seems like the Standard Model is quite exciting. We can also conclude that...

**Jamahl Peavey**: *on* 1/14/13 at 18:40pm UTC, wrote Interesting

**Fred Diether**: *on* 11/22/12 at 20:01pm UTC, wrote Hi Ben, Yep, every year that passes SUSY loses more and more ground. ...

**Ben Still**: *on* 11/21/12 at 21:17pm UTC, wrote The LHCb experiment at CERN recently announced results that put the theory...

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May 27, 2019

Our current picture of the Universe at the smallest scale is wrapped up in the mathematics of the Standard Model of particle physics, with 12 building blocks (6 quarks and 6 leptons), four force carrying particles and the Higgs boson (see image, right). It can be used to predict the ways in which the twelve building blocks of Nature interact through the exchange of the four force carrying particles. Then there is the Higgs boson, which gives mass to all of these particles. It is known that this model isn’t the final word in our understanding of Nature and there are a number of theories which try to answer the questions the Standard Model can’t.

Supersymmetry is the poster boy of these “new physics” theories. In brief it states that every building block and force carrying particle has a supersymmetric partner called a sparticle. These sparticles have not been seen yet because they are believed to have a large mass, so you need large energies to create them because, as Einstein told us, E=mc

The LHCb experiment is designed to look for rare decay of heavy particles called B-mesons. B-mesons are pairs of quarks and anti-quarks where at least one is a bottom quark. The latest results are interested in the decay of Bs mesons; an anti-beauty and a strange quark. The result published by the experiment last week talks about the rare decay where a Bs forms a two particles called Muons (μ).

The result published by LHCb shows a high level of agreement with the standard model result of 3 parts per billion. This suggests it is unlikely that there are “new physics” routes to get from a Bs to two. This could be because LHCb have been unlucky and through nothing but pure chance seen fewer Bs -> μμ than it should have; more time and data will be the test of this. Another possible reason for the result is the current 8TeV energy of the LHC machine is not high enough to create sparticles; the good news here is the LHC will be increasing its energy to around 13TeV in 2014. Or it could be that supersymmetry is not the right route to explaining the shortcomings of the Standard Model. Either way supersymmetry still remains a theory and the standard model stands strong but time and energy may yet change all that.

--

Ben Still is a particle physicist at Queen Mary, University of London, UK.

this post has been edited by the author since its original submission

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Hi Ben,

Yep, every year that passes SUSY loses more and more ground. IMHO, a nice theory Nature choose not to do. If we take the viewpoint that the quantum "vacuum" is a relativistic medium of fermionic pairs, then all elementary gauge bosons are merely "wavicles" of the medium. So there can't be any kind of supersymmetry between fermions and bosons. For a different perspective see my essay.

Best,

Fred

report post as inappropriate

Yep, every year that passes SUSY loses more and more ground. IMHO, a nice theory Nature choose not to do. If we take the viewpoint that the quantum "vacuum" is a relativistic medium of fermionic pairs, then all elementary gauge bosons are merely "wavicles" of the medium. So there can't be any kind of supersymmetry between fermions and bosons. For a different perspective see my essay.

Best,

Fred

report post as inappropriate

Seems like the Standard Model is quite exciting. We can also conclude that the fractional-rational methods considered in one of the Updates (and on the official website section CERN results) deal with one-step methods of solving ordinary differential equations, since for the calculation of the value of a function at the next point, information is obtained only for one preceding point.

Used methods:

- numerical methods of algebra;

- numerical methods of analysis;

- numerical methods for solving ordinary differential equations;

- numerical methods for solving differential equations with partial derivatives;

- numerical methods of mathematical statistics;

- mathematical programming.

report post as inappropriate

Used methods:

- numerical methods of algebra;

- numerical methods of analysis;

- numerical methods for solving ordinary differential equations;

- numerical methods for solving differential equations with partial derivatives;

- numerical methods of mathematical statistics;

- mathematical programming.

report post as inappropriate

Dear Members of Cern,

Irrefutable evidence exists that conclusively proves that the earth had a real VISIBLE surface for millions of regular Gregorian calendar years before y’all decided to conduct your finite LHCb experiment at CERN that recently announced results that put the theory of (finite invisible) Supersymmetry into ever growing doubt.

It logically follows that Nature must have designed the only REAL VISIBLE structure of the real planet earth, and the real VISIBLE Universe the real VISIBLE earth am contained in, obtainable.

The real Universe consists only of one real single unified VISIBLE infinite surface eternally occurring in one single infinite dimension that am always mostly illuminated by finite non-surface light.

Joe Fisher, ORCID ID 0000-0003-3988-8687. Unaffiliated

report post as inappropriate

Irrefutable evidence exists that conclusively proves that the earth had a real VISIBLE surface for millions of regular Gregorian calendar years before y’all decided to conduct your finite LHCb experiment at CERN that recently announced results that put the theory of (finite invisible) Supersymmetry into ever growing doubt.

It logically follows that Nature must have designed the only REAL VISIBLE structure of the real planet earth, and the real VISIBLE Universe the real VISIBLE earth am contained in, obtainable.

The real Universe consists only of one real single unified VISIBLE infinite surface eternally occurring in one single infinite dimension that am always mostly illuminated by finite non-surface light.

Joe Fisher, ORCID ID 0000-0003-3988-8687. Unaffiliated

report post as inappropriate

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