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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>κ</mml:mi></mml:math> -deformed complex fields and discrete symmetries
We present a construction of $\ensuremath{\kappa}$-deformed complex scalar field theory with the objective of shedding light on the way discrete symmetries and $CPT$ invariance are affected by the deformation. Our starting point is the observation that, in order to have an appropriate action of Lorentz symmetries on antiparticle states, these …