- #1
ansgar
- 516
- 1
In e.g. Burgess and Moore - standard model a primer
it is stated that for two spinors (majorana)
[tex] \bar{\psi_1}\psi_2 = (\bar{\psi_1}\psi_2)^T = - \psi_2^T \bar{\psi_1}^T [/tex]
since the spinors are anticommuting objects, thus ordering reversion gives -1
but they also state that
[tex] (\psi_1^\dagger\psi_2 )^* = (\psi_1^\dagger \psi_2)^\dagger = \psi_2^\dagger \psi_1 [/tex]
i.e. "without a minus sign" (explicity written in text)
I am SOOO confused, how how how can this be consistent??
best regards
37 views so far, come on I know that you can help me :)
it is stated that for two spinors (majorana)
[tex] \bar{\psi_1}\psi_2 = (\bar{\psi_1}\psi_2)^T = - \psi_2^T \bar{\psi_1}^T [/tex]
since the spinors are anticommuting objects, thus ordering reversion gives -1
but they also state that
[tex] (\psi_1^\dagger\psi_2 )^* = (\psi_1^\dagger \psi_2)^\dagger = \psi_2^\dagger \psi_1 [/tex]
i.e. "without a minus sign" (explicity written in text)
I am SOOO confused, how how how can this be consistent??
best regards
37 views so far, come on I know that you can help me :)
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