English

On the contraction of so(4) to iso(3)

Mathematical Physics 2012-10-23 v1 math.MP

Abstract

For any skew-Hermitian integrable irreducible infinite dimensional representation η\eta of iso(3)iso(3), we find a sequence of (finite dimensional) irreducible representations ρn\rho_n of so(4)so(4) which contract to η\eta.

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Cite

@article{arxiv.1210.6023,
  title  = {On the contraction of so(4) to iso(3)},
  author = {Eyal M. Subag and Ehud Moshe Baruch and Joseph L. Birman and Ady Mann},
  journal= {arXiv preprint arXiv:1210.6023},
  year   = {2012}
}