09.01.2014 Views

Keuzecollege Hoge EnergieFysica Katholieke Universiteit ... - EHEF

Keuzecollege Hoge EnergieFysica Katholieke Universiteit ... - EHEF

Keuzecollege Hoge EnergieFysica Katholieke Universiteit ... - EHEF

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

,<br />

ν<br />

a , µ<br />

c,<br />

λ<br />

d,<br />

ρ<br />

viergluon<br />

vertex<br />

2<br />

– ig s [ f abz f cdz ( g µλ g νρ – g µρ g νλ )<br />

+ f adz f bcz ( g µν g λρ – g µλ g νρ )<br />

+ f acz f bdz ( g µρ g νλ – g µν g λρ )]<br />

over de kleurindex z wordt gesommeerd<br />

H 0<br />

fermion-<br />

Higgs<br />

vertex<br />

– ie<br />

----------------- m f<br />

-------- met m<br />

2sinθ f<br />

w<br />

M W<br />

de fermion massa<br />

µ<br />

ν<br />

W ±<br />

W ±<br />

H 0 W ± -<br />

ie g µν<br />

--------------M<br />

Higgs<br />

sinθ W<br />

w<br />

vertex<br />

µ<br />

ν<br />

Z 0 H 0 Z 0 -<br />

Higgs<br />

vertex<br />

Z 0<br />

2ie g µν<br />

-----------------M<br />

sin2θ Z<br />

w<br />

H 0<br />

tripel-<br />

Higgs<br />

vertex<br />

2<br />

– ie3M H<br />

--------------------------<br />

2M W<br />

sinθ w<br />

H 0<br />

vier-<br />

Higgs<br />

vertex<br />

– ie 2 2<br />

3M H<br />

-------------------------------<br />

2 2<br />

4M W sin θw<br />

µ<br />

ν<br />

W +<br />

W –<br />

H 0<br />

W ± -<br />

ie 2 g µν<br />

---------------------<br />

Higgs<br />

2 sin<br />

2 θ w<br />

H 0 vertex<br />

µ<br />

ν<br />

Z 0<br />

H 0<br />

Higgs<br />

vertex<br />

Z 0<br />

H 0<br />

Z 0<br />

i2e 2 g µν<br />

---------------------<br />

sin<br />

2 2θ w<br />

Collegedictaat <strong>Hoge</strong> Energiefysica 137

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!