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Journal Article

Nonstandard matrix formats of lie superalgebras

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Theisen,  Stefan
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Citation

Delduc, F., Gieres, F., Gourmelen, S., & Theisen, S. (1999). Nonstandard matrix formats of lie superalgebras. International Journal of Modern Physics A, 14(25), 4043-4060. doi:10.1142/S0217751X99001895.


Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-5824-9
Abstract
The standard format of matrices belonging to Lie superalgebras consists of partitioning the matrices into even and odd blocks. In this paper, we present a systematic study of other possible matrix formats and in particular of the so-called diagonal format which naturally occurs in various physical applications, e.g. for the supersymmetric versions of conformal field theory, integrable models. W algebras and quantum groups.