- #1
majorana2015
- 6
- 0
Hi All
1. Homework Statement
with the known coupling strenght between SM neutrinos and Z boson
[tex] Z_{\mu} \bar{\nu}_{L} { \gamma}^{ \mu} \nu_{L} [/tex]
how can I get the coupling strength for Dirac neutrinos
[tex] Z_{\mu} \bar{\nu}_{Dirac} { \gamma}^{ \mu} (1- { \gamma}_{ 5} ) \nu_{Dirac} [/tex] ?
thanks
1. Homework Statement
with the known coupling strenght between SM neutrinos and Z boson
[tex] Z_{\mu} \bar{\nu}_{L} { \gamma}^{ \mu} \nu_{L} [/tex]
how can I get the coupling strength for Dirac neutrinos
[tex] Z_{\mu} \bar{\nu}_{Dirac} { \gamma}^{ \mu} (1- { \gamma}_{ 5} ) \nu_{Dirac} [/tex] ?
thanks