TY  - JOUR
AU  - Campoamor Stursberg, Otto-Rudwig
PY  - 2007
DO  - 10.1088/1751-8113/40/49/011
SN  - 1751-8113
UR  - https://hdl.handle.net/20.500.14352/50621
T2  - Journal of physics A: Mathematical and theoretical
AB  - We analyze under which conditions the missing label problem associated to a reduction chain s′ ⊂ s of (simple) Lie algebras can be completely solved by means of an In¨on¨u-Wigner contraction g naturally related to the embedding. This provides a new...
LA  - eng
M2  - 14773
PB  - IOP Publishing Ltd
KW  - Lie group
KW  - Irreducible representation
KW  - Multiplets
KW  - Subgroup embedding
KW  - Labelling operators
KW  - Wigner supermultiplet model
KW  - Missing label problem
KW  - Casimir operators
KW  - Contracted algebra
KW  - Inönü-Wigner contraction
TI  - Internal labelling operators and contractions of Lie algebras
TY  - journal article
VL  - 40
ER  -