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SCIENTIFIC CULTURE WORK
According to the standard model, the
universe consists of different particles: six leptons, six quarks and
six bosons. Quarks come together in groups of three to form larger
particles such as protons and neutrons. There are 6 types, namely:
up, down, charm, strange, top and bottom. Leptons are very light
particles such as electrons, the muons, neutrinos and the tauons.
There are also six Bosons: photons are responsible for
electromagnetism, dealing gluons strong nuclear force, the W and Z
Bosons are responsible for the weak nuclear force, the graviton is
responsible for gravity although not yet seen, and the Higgs boson,
the particle which is generated by the mass of matter.
The Higgs boson is an elementary
particle proposed in the standard model of particle physics with a
role in the mechanism that causes the mass of elementary particles.
The mass of the particles is caused by a "friction" with
the Higgs field: particles with a greater friction with this field
have greater mass.
eV
|
n=mx/mbs
|
|
Neutrin |
5x10
|
3,97x10^-10
|
Electron
|
5,11x10^5
|
4,06x10^-6
|
Proton
|
9,39x10^8
|
3,48x10^-3
|
Neutron
|
9,39x10^8
|
3,48x10^-3
|
Boson
|
1,26x10^11
|
1
|
Cesium
|
2,2x10^-25
|
1
|
Earth
|
3,36x10^60
|
2,66x10^49
|
As shown in the table, the mass of the
Higgs boson is much larger than those of a neutron, electron, a
proton or a neutron, and we see that it has almost the same mass of
an atom of cesium. You can also see how many times you must add the
mass of a Higgs boson to obtain the mass of Earth.
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