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arXiv · q-alg/9507013

The Braided Quantum 2-Sphere

Chong-Sun Chu·Pei-Ming Ho·Bruno Zumino
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Abstract

In a recent paper the quantum 2-sphere $S^2_q$ was described as a quantum complex manifold. Here we consider several copies of $S^2_q$ and derive their braiding commutation relations. The braiding is extended to the differential and to the integral calculus on the spheres. A quantum analogue of the classical anharmonic ratio of four points on the sphere is given, which is invariant under the coaction of $SU_q(2)$.

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BibTeXRIS

Chong-Sun Chu, Pei-Ming Ho, Bruno Zumino. 1995-07-17. The Braided Quantum 2-Sphere. https://doi.org/10.1142/s0217732396000357

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