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+ - The Search for a Fifth Force of Nature->

Submitted by Jonathan Salinas
Jonathan Salinas (3748663) writes "They're really beginning to consider killing SUSY because they are seeing that it has produced no concrete experimental evidence when it should have already. This sounds like quite the farce of force, but at least it's opening a path to the next step in uncovering the truth.

From the article: http://www.bbc.com/news/scienc...
"According to the simplest versions of the theory, supersymmetric particles should have been discovered at the LHC by now...Next year will be an important year for SUSY. The LHC will be smashing atoms together at almost twice the energy it did in its first run. Even those who are still strong advocates of SUSY, such as Cern's revered professor of theoretical physics, John Ellis, agree that if LHC scientists do not find super particles in the LHC's second run, it might be time for the hospital patient to be moved to the mortuary.

One of the alternative models being considered is the composite Higgs theory: "The composite Higgs theory also solves the fine tuning problem, albeit less elegantly and, just as with SUSY, there is no experimental evidence for it. It supposes that the Higgs is not a fundamental particle, but is instead made up of other fundamental particles bound together by a hitherto unseen fifth force of nature. This is similar to what is already known to happen with the strong nuclear force, which binds quarks together to produce nuclear particles like protons and neutrons.""

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The Search for a Fifth Force of Nature

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