On representations of the rotation group and magnetic monopoles

Recently [Phys. Lett. A 302 (2002) 253] employing bounded infinite-dimensional representations of the rotation group we have argued that one can obtain the consistent monopole theory with generalized Dirac quantization condition, 2κμ∈Z, where κ is the weight of the Dirac string. Here we extend this proof to the unbounded infinite-dimensional representations. © 2004 Elsevier B.V. All rights reserved