teil 6: standardmodell - cern · standardmodell 2008 elektron e-neutrino myon u s d up-quark...

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Teil 6: StandardmodellTeil 6: Standardmodell

Teilchenphysik im Experiment

Standardmodell 1970

Neutrino

su

d

up-Quark

down-Quark

strange-Quark

+ Antiteilchen

Elektron Myon

Standardmodell 1970

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino

Elektron Myon

+ Antiteilchen

Standardmodell 1970

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino

Elektron Myon

+ Antiteilchen

Standardmodell 1974

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino

c

charm-Quark

+ Antiteilchen

Elektron Myon

Standardmodell 1974

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino

c

charm-Quark

+ Antiteilchen

Elektron Myon Tauon

Standardmodell 1974

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

?

?

Elektron Myon Tauon

Standardmodell

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

1994

Elektron Myon Tauon

Standardmodell

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

Elektron Myon Tauon

Standardmodell

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

Elektron Myon Tauon

Standardmodell

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

Elektron Myon Tauon

Standardmodell

e-Neutrino

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

c

charm-Quark

t

top-Quark

Elektron Myon Tauon

Elektromagnetische Kraft

Austauschteilchen

Austauschteilchen

Elektromagnetische Kraft

Elektromagnetische Kraft

Photon

Elektromagnetische Kraft

Photon

Elektromagnetische Kraft

Photon

Elektromagnetische Kraft

Photon

Elektromagnetische Kraft

Photon

Gravitation

Gravitation

Graviton

?

Starke Kraft

uu

d

Proton

+2/3 e

+2/3 e

-1/3 e

Starke Kraft

uu

d

Proton

+2/3 e

+2/3 e

-1/3 e

Starke Kraft

uu

d

Proton

+2/3 e

+2/3 e

-1/3 e

Starke Kraft

uu

d

Proton

+2/3 e

+2/3 e

-1/3 e

Starke Kraft

uu

d

Proton

+2/3 e

+2/3 e

-1/3 e

Gluon

pn

ν e

pn

ν e

„Schwache Kraft“

Schwache Kraft

W-Boson Z-Boson

Schwache Kraft

Carlo Rubbia, CERN 1983

W-Boson Z-Boson

Standardmodell 2008

Elektron

e-Neutrino

Myon

su

d

up-Quark

down-Quark

strange-Quark

µ-Neutrino τ-Neutrino

b

bottom-Quark

Tauon

c

charm-Quark

t

top-Quark

Photon

Gluon

W-Boson

Z-Boson

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