Covariant particle statistics and intertwiners of the κ-deformed Poincaré algebra Original Research Article

To speak about identical particles—bosons or fermions—in quantum field theories with κ-deformed Poincaré symmetry, one must have a κ-covariant notion of particle exchange. This means constructing intertwiners of the relevant representations of κ-Poincaré. We show, in the simple case of spinless particles, that intertwiners e