- #1
- 19
- 0
I'm having a memory blank on this particular area of field theory. Is the product of two spinors a scalar or scalar type entity and if so, can I treat it like a scalar? (i.e. move it around without worrying about order etc)
i.e.
is [tex] \Phi_1^{\dagger} \Phi_1 [/tex] a scalar?
and if so does:
[tex] \Phi_2 \left(\Phi_1^{\dagger} \Phi_1\right) = \left(\Phi_1^{\dagger} \Phi_1\right) \Phi_2 [/tex]
where both phi's are SU(2) complex spinors.
Thanks
i.e.
is [tex] \Phi_1^{\dagger} \Phi_1 [/tex] a scalar?
and if so does:
[tex] \Phi_2 \left(\Phi_1^{\dagger} \Phi_1\right) = \left(\Phi_1^{\dagger} \Phi_1\right) \Phi_2 [/tex]
where both phi's are SU(2) complex spinors.
Thanks
Last edited: