Canonical Quantization of Scalar Fields — Mark Srednicki
Physics — QFT · left-right-handed-spinor-fields
Problem
Consider a field Ca…ca˙…c˙(x), with N undotted indices and M dotted indices, that is furthermore symmetric on exchange of any pair of undotted indices, and also symmetric on exchange of any pair of dotted indices. Show that this field corresponds to a single irreducible representation (2n+1,2n′+1) of the Lorentz group, and identify n and n′.