feynlag.models.charged_current_rotation¶

feynlag.models.charged_current_rotation(model, SU2L, wp='Wp', wm='Wm')[source]¶

Register the W¹,W² → W⁺,W⁻ unitary rotation on model.

W± = (W¹ ∓ i W²)/√2.

Returns:: (Wp, Wm) symbols.