File:Standard Model From Fermi Lab.jpg
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English: This represents the Standard model of elementary particles: You can see representations for 12 fundamental particles that make up matter (orange and green boxes) and 4 fundamental force carriers (purple boxes). Some of these appear to be 'anchored' to the Higgs boson in the center. The photon and gluon do not interact with the Higgs, so are massless. But the three neutrinos do interact with the Higgs, albeit weakly, so have a very small mass. The current theoretical framework that describes elementary particles and their forces, known as the Standard Model, is based on experiments that started in 1897 with the discovery of the electron. Today, we know that there are six leptons, six quarks and four force carriers. |
| Date | |
| Source | Fermi National Accelerator Laboratory (Fermi Lab) |
| Author | Fermi National Accelerator Laboratory |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| current | 00:40, 20 June 2009 | | 3,000 × 2,679 (629 KB) | Ti-30X (talk | contribs) | {{Information |Description={{en|1=The current theoretical framework that describes elementary particles and their forces, known as the Standard Model, is based on experiments that started in 1897 with the discovery of the electron. Today, we know that the |
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