Abstract
We investigate the quantum deformation of the group of 2×2 matrices. We show that then-th power of a quantum matrix corresponds to then-th power of the deformation parameter. We also prove that a quantum matrix can be expressed as the exponential of a matrix with suitable non-commuting matrix elements.
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This work was supported in part by the Director, Office of Energy Research. Office of High Energy and Nuclear Physics, Division of High Energy Physics of the U.S. Department of Energy under Contract DE-AC03-76SF00098 and in part by the National Science Foundation under grant PHY85-15857
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Vokos, S.P., Zumino, B. & Wess, J. Analysis of the basic matrix representation ofGL q(2,C). Z. Phys. C - Particles and Fields 48, 65–74 (1990). https://doi.org/10.1007/BF01565606
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DOI: https://doi.org/10.1007/BF01565606