Tyco Fire & Security Technical Trainings Benvenuti al corso di formazione:
Benvenuti al CERN
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Presentazione Conferenza di Luigi Gallerani per i Visitatori del CERN
Transcript of Benvenuti al CERN
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bottom
½-�
ν eelectronneutrino
0
½ν μ
muonneutrino
0
½ ν τtau
neutrino
0
½
electron
-1
½μ
muon
½
-1 τtau
½
-1
γphoton
0
0
1
gluon
0
1
0
0
1
weakforce
1
± 1
weakforce
mass→
spin→
charge→
Quarks
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Three Generationsof Matter (Fermions)
Bosons (Forces)
I II III
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up
�
½
charm
�
½
top
�
½
down
-�
½
strange
½-�
bottom
½-�
ν eelectronneutrino
0
½ν μ
muonneutrino
0
½ ν τtau
neutrino
0
½
electron
-1
½μ
muon
½
-1 τtau
½
-1
γphoton
0
0
1
gluon
0
1
0
0
1
weakforce
1
± 1
weakforce
mass→
spin→
charge→
Quarks
Leptons
Three Generationsof Matter (Fermions)
Bosons (Forces)
I II III
name→
Foto byFons Rademarkers
http://info.cern.ch
