Second Leibniz cohomology group of twisted \(N = 2\) superconformal algebra (Q1034894)
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scientific article; zbMATH DE number 5627220
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Second Leibniz cohomology group of twisted \(N = 2\) superconformal algebra |
scientific article; zbMATH DE number 5627220 |
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Second Leibniz cohomology group of twisted \(N = 2\) superconformal algebra (English)
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9 November 2009
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The authors obtain all the Leibniz 2-cocycles of the twisted \(N = 2\) superconformal algebra \(\mathcal L\), which determine its second Leibniz cohomology group. Their main theorem proves that the second Leibniz cohomology group is isomorphic to the complex numbers, and they compute a generator explicitly.
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twisted \(N = 2\) superconformal algebra
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Leibniz 2-cocycle
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0.92094046
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0.89416605
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0.8900917
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0.8888641
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